Usability bug fix

Tom

2014-11-19 add899d48daaec9b4df1a0fdcbdd5fc6cce0da0b

 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;
   }