IDL compiler: remove nop return from end of getters and setters

Source/bindings/tests/results/V8TestEventConstructor.cpp

Index: Source/bindings/tests/results/V8TestEventConstructor.cpp
diff --git a/Source/bindings/tests/results/V8TestEventConstructor.cpp b/Source/bindings/tests/results/V8TestEventConstructor.cpp
index 160ebb309a3d55c8a352b319171ebd37da1ec094..c15cea05bc6529830b97337f5b0e32b4f32d5937 100644
--- a/Source/bindings/tests/results/V8TestEventConstructor.cpp
+++ b/Source/bindings/tests/results/V8TestEventConstructor.cpp
@@ -66,7 +66,6 @@ static void attr1AttributeGetter(v8::Local<v8::String> name, const v8::PropertyC
 {
     TestEventConstructor* imp = V8TestEventConstructor::toNative(info.Holder());
     v8SetReturnValueString(info, imp->attr1(), info.GetIsolate());
-    return;
 }
 
 static void attr1AttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
@@ -80,7 +79,6 @@ static void attr2AttributeGetter(v8::Local<v8::String> name, const v8::PropertyC
 {
     TestEventConstructor* imp = V8TestEventConstructor::toNative(info.Holder());
     v8SetReturnValueString(info, imp->attr2(), info.GetIsolate());
-    return;
 }
 
 static void attr2AttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)