Format source code

Change-Id: I7587c31bbbd3e33d6ab999f14753e86e2089ce5a
diff --git a/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java b/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
index 7247d17..b559b67 100644
--- a/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
+++ b/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
@@ -93,8 +93,7 @@
             sb.append(this.docID);
         };
 
-        sb.append('-')
-            .append(this.getPositionString());
+        sb.append('-').append(this.getPositionString());
         return sb.toString();
     };