[findbugs] Fixed incorrect cache lookup keys in the Lucene repository indexer

James Moger

2014-04-17 b1d77ab9df4334e31db3e016f2a4ac77ea0cddb6

 src/test/java/com/gitblit/tests/mock/MemorySettings.java

@@ -48,6 +48,11 @@
   }

   @Override
   public boolean saveSettings() {
      return false;
   }

   @Override
   public boolean saveSettings(Map<String, String> updatedSettings) {
      return false;
   }