IDL compiler: remove blank line for void methods

Source/bindings/tests/results/V8TestMediaQueryListListener.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 53 matching lines @@
 
 static void methodMethod(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("method", "TestMediaQueryListListener", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestMediaQueryListListener* imp = V8TestMediaQueryListListener::toNative(args.Holder());
     V8TRYCATCH_VOID(RefPtr<MediaQueryListListener>, listener, MediaQueryListListener::create(ScriptValue(args[0], args.GetIsolate())));
     imp->method(listener);
-
     return;
 }
 
 static void methodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     TestMediaQueryListListenerV8Internal::methodMethod(args);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
@@ skipping 68 matching lines @@
     V8DOMWrapper::associateObjectWithWrapper<V8TestMediaQueryListListener>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
 void V8TestMediaQueryListListener::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore