Fix tags not properly indexed in Lucene

Plamen Totev

2015-07-12 d0bb38c765274b1c889a429616d4da2b478cdbd2

 src/main/java/com/gitblit/models/ServerSettings.java

@@ -58,4 +58,8 @@
   public boolean hasKey(String key) {

      return settings.containsKey(key);

   }



   public SettingModel remove(String key) {

      return settings.remove(key);

   }

}