Update lucene version to 4.10

David Ostrovsky

2014-09-04 140e54bf102b6923ba489dddfa4ab7c03d9065bb

 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;
   }