Fix repository deletion bug where the Lucene ticket index was not purged

James Moger

2014-09-08 c599bd17342d7019c68cd6dbea48c0b27efebd38

 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;
   }