Remove or fix some automatic API comments

Change-Id: I73c5b3e2e0e6b3fcdc9afca07d73971d785059d1
diff --git a/src/main/java/de/ids_mannheim/korap/tokenizer/KorapTokenizer.java b/src/main/java/de/ids_mannheim/korap/tokenizer/KorapTokenizer.java
index b6ff7e4..e177bb5 100644
--- a/src/main/java/de/ids_mannheim/korap/tokenizer/KorapTokenizer.java
+++ b/src/main/java/de/ids_mannheim/korap/tokenizer/KorapTokenizer.java
@@ -7,12 +7,6 @@
 import java.io.Reader;
 import java.lang.reflect.InvocationTargetException;
 
-/**
- * The interface Korap tokenizer.
- *
- * @author kupietz
- * @version $Id: $Id
- */
 public interface KorapTokenizer extends opennlp.tools.tokenize.Tokenizer, opennlp.tools.sentdetect.SentenceDetector {
     /**
      * Scan.
@@ -24,7 +18,7 @@
     /**
      * Mainly targeted language(s)
      *
-     * @return list of ISO 639 alpha-2 or alpha-3 language codes
+     * @return array of ISO 639 alpha-2 or alpha-3 language codes
      * @apiNote will later be used to find appropriate implementations via reflection
      */
     CharSequence[] getTargetLanguages();
@@ -92,12 +86,6 @@
      */
     String[] sentDetect(String s);
 
-    /**
-     * Sent pos detect span [ ].
-     *
-     * @param s the s
-     * @return the span [ ]
-     */
     Span[] sentPosDetect(String s);
 
     /**
@@ -125,67 +113,31 @@
             return this;
         }
 
-        /**
-         * Split sentences builder.
-         *
-         * @param splitSentences the split sentences
-         * @return the builder
-         */
         public Builder splitSentences(boolean splitSentences) {
             this.splitSentences = splitSentences;
             return this;
         }
 
-        /**
-         * Sets echo.
-         *
-         * @param echo the echo
-         * @return the echo
-         */
         public Builder setEcho(boolean echo) {
             this.echo = echo;
             return this;
         }
 
-        /**
-         * Print offsets builder.
-         *
-         * @param printOffsets the print offsets
-         * @return the builder
-         */
         public Builder printOffsets(boolean printOffsets) {
             this.printOffsets = printOffsets;
             return this;
         }
 
-        /**
-         * Print tokens builder.
-         *
-         * @param printTokens the print tokens
-         * @return the builder
-         */
         public Builder printTokens(boolean printTokens) {
             this.printTokens = printTokens;
             return this;
         }
 
-        /**
-         * Input reader builder.
-         *
-         * @param inputReader the input reader
-         * @return the builder
-         */
         public Builder inputReader(Reader inputReader) {
             this.inputReader = inputReader;
             return this;
         }
 
-        /**
-         * Normalize builder.
-         *
-         * @param normalize the normalize
-         * @return the builder
-         */
         public Builder normalize(boolean normalize) {
             this.normalize = normalize;
             return this;
diff --git a/src/main/java/de/ids_mannheim/korap/tokenizer/Languages.java b/src/main/java/de/ids_mannheim/korap/tokenizer/Languages.java
index e5e67c4..623edc8 100644
--- a/src/main/java/de/ids_mannheim/korap/tokenizer/Languages.java
+++ b/src/main/java/de/ids_mannheim/korap/tokenizer/Languages.java
@@ -1,16 +1,5 @@
 package de.ids_mannheim.korap.tokenizer;
 
-/**
- * The interface Languages.
- *
- * @author kupietz
- * @version $Id: $Id
- */
 public @interface Languages {
-    /**
-     * Value string [ ].
-     *
-     * @return the string [ ]
-     */
     String[] value();
 }
diff --git a/src/main/java/de/ids_mannheim/korap/tokenizer/Main.java b/src/main/java/de/ids_mannheim/korap/tokenizer/Main.java
index ca298ab..bf6a1dc 100644
--- a/src/main/java/de/ids_mannheim/korap/tokenizer/Main.java
+++ b/src/main/java/de/ids_mannheim/korap/tokenizer/Main.java
@@ -18,7 +18,7 @@
 import java.util.stream.Collectors;
 
 /**
- * The type Main.
+ * The Main class.
  *
  * @author kupietz
  * @version $Id: $Id
@@ -67,19 +67,16 @@
         return null;
     }
 
-    /**
-     * The type Available languages list.
-     */
     static class AvailableLanguagesList extends ArrayList<String> {
         /**
-         * Instantiates a new Available languages list.
+         * Instantiates a new list of available languages.
          */
         AvailableLanguagesList() {
             super(listKorAPTokenizerLanguages());
         }
 
         /**
-         * List kor ap tokenizer languages list.
+         * Get list of supported KorAP tokenizer languages.
          *
          * @return the list
          */
@@ -100,9 +97,6 @@
         }
     }
 
-    /**
-     * The type Available korap tokenizer list.
-     */
     static class AvailableKorapTokenizerList extends ArrayList<String> {
         /**
          * Instantiates a new Available korap tokenizer list.
@@ -112,7 +106,7 @@
         }
 
         /**
-         * List kor ap tokenizer implementations list.
+         * Get list of KorAPTokenizer implementations.
          *
          * @return the list
          */
@@ -127,25 +121,14 @@
         }
     }
 
-    /**
-     * The Tokenizer class name.
-     */
     @CommandLine.Option(names = {"-T", "--tokenizer-class"},
             completionCandidates= AvailableKorapTokenizerList.class,
             description = "Class name of the actual tokenizer that will be used (candidates: ${COMPLETION-CANDIDATES} default: ${DEFAULT-VALUE})")
     String tokenizerClassName = DEFAULT_TOKENIZER_CLASS_NAME;
 
 
-    /**
-     * The Language.
-     */
     String language = DEFAULT_LANGUAGE;
 
-    /**
-     * Sets language.
-     *
-     * @param requestedLanguage the requested language
-     */
     @CommandLine.Option(names = {"-l", "--language"},
             completionCandidates = AvailableLanguagesList.class,
             description = "ISO-639-1 two letter language code (valid candidates: ${COMPLETION-CANDIDATES}; default: " + DEFAULT_LANGUAGE + ")")
@@ -160,55 +143,31 @@
         language = requestedLanguage;
     }
 
-    /**
-     * The Tokens.
-     */
     @CommandLine.Option(names = {"--no-tokens"}, negatable = true, description = "Print tokens (default: ${DEFAULT-VALUE})")
     boolean tokens = true;
 
-    /**
-     * The Positions.
-     */
     @CommandLine.Option(names = {"-p", "--positions"}, description = "Print token start and end positions as character offsets (default: ${DEFAULT-VALUE})")
     boolean positions = false;
 
-    /**
-     * The Sentencize.
-     */
     @CommandLine.Option(names = {"-s", "--sentence-boundaries"}, description = "Print sentence boundary positions (default: ${DEFAULT-VALUE})")
     boolean sentencize = false;
 
-    /**
-     * The Ktt.
-     */
     @CommandLine.Option(names = {"-ktt"}, hidden = true, description = "Deprecated. For internal use only. (default: ${DEFAULT-VALUE})")
     boolean ktt = false;
 
-    /**
-     * The Normalize.
-     */
     @CommandLine.Option(names = {"-n", "--normalize"}, description = "Normalize tokens (default: ${DEFAULT-VALUE})")
     boolean normalize = false;
 
-    /**
-     * The Output filename.
-     */
     @SuppressWarnings("CanBeFinal")
     @CommandLine.Option(names = {"-o",
             "--output-file"}, paramLabel = "FILE", description = "Output file (default: ${DEFAULT-VALUE})")
     String output_filename = "-";
 
-    /**
-     * The Encoding.
-     */
     @SuppressWarnings("CanBeFinal")
     @CommandLine.Option(names = {"-e",
             "--encoding"}, description = "Input encoding (default: ${DEFAULT-VALUE})")
     Charset encoding = StandardCharsets.UTF_8;
 
-    /**
-     * The Force overwrite.
-     */
     @SuppressWarnings("CanBeFinal")
     @CommandLine.Option(names = {"--force"}, description = "Force overwrite (default: ${DEFAULT-VALUE})")
     boolean force_overwrite = false;
diff --git a/src/main/java/de/ids_mannheim/korap/tokenizer/Utils.java b/src/main/java/de/ids_mannheim/korap/tokenizer/Utils.java
index 40c3026..64c85a1 100644
--- a/src/main/java/de/ids_mannheim/korap/tokenizer/Utils.java
+++ b/src/main/java/de/ids_mannheim/korap/tokenizer/Utils.java
@@ -6,18 +6,12 @@
 import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
 
-/**
- * The type Utils.
- *
- * @author kupietz
- * @version $Id: $Id
- */
 public class Utils {
     /**
-     * Create file file.
+     * Create a file.
      *
-     * @param fname           the fname
-     * @param force_overwrite the force overwrite
+     * @param fname           file name
+     * @param force_overwrite force overwrite flag
      * @return the file
      */
     public static File createFile(String fname, boolean force_overwrite) {