Clean up return statement.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1072735 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/java/org/apache/commons/codec/language/ColognePhonetic.java

@@ -412,9 +412,6 @@ private String preprocess(String text) {
                 }
             }
         }
-
-        text = new String(chrs);
-
-        return text;
+        return new String(chrs);
     }
 }