Remove destructors from ScriptWrappable objects in modules/

Source/modules/quota/StorageQuota.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
     if (!client) {
         RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(scriptState);
         ScriptPromise promise = resolver->promise();
         resolver->reject(DOMError::create(NotSupportedError));
         return promise;
     }
 
     return client->requestPersistentQuota(scriptState, newQuota);
 }
 
-StorageQuota::~StorageQuota()
-{
-}
-
 } // namespace blink