Add German translation of regexp.html.ep

Change-Id: If6ff0b10938bd7259869ee1fdd40eba90d8ff0d5
diff --git a/kalamar.dict b/kalamar.dict
index 41df1eb..eb648c4 100644
--- a/kalamar.dict
+++ b/kalamar.dict
@@ -84,7 +84,8 @@
         ql => {
           '.' => 'de/doc/ql',
           'poliqarp-plus' => 'de/doc/ql/poliqarp-plus',
-          'cosmas-2' => 'de/doc/ql/cosmas-2'
+          'cosmas-2' => 'de/doc/ql/cosmas-2',
+          'regexp' => 'de/doc/ql/regexp'
         },
         api => {
           'koralquery' => 'de/doc/api/koralquery'
@@ -218,7 +219,8 @@
         ql => {
           '.' => 'doc/ql',
           'poliqarp-plus' => 'doc/ql/poliqarp-plus',
-          'cosmas-2' => 'doc/ql/cosmas-2'
+          'cosmas-2' => 'doc/ql/cosmas-2',
+          'regexp' => 'doc/ql/regexp'
         },
         api => {
           'koralquery' => 'doc/api/koralquery'