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

Source/bindings/tests/results/V8TestExtendedEvent.cpp

Index: Source/bindings/tests/results/V8TestExtendedEvent.cpp
diff --git a/Source/bindings/tests/results/V8TestExtendedEvent.cpp b/Source/bindings/tests/results/V8TestExtendedEvent.cpp
index c383b21e8dd0fb7ceb7063c7551f6b46fbf7e949..7107537d8d34f3117c5aca6ce47b5df2d38992f7 100644
--- a/Source/bindings/tests/results/V8TestExtendedEvent.cpp
+++ b/Source/bindings/tests/results/V8TestExtendedEvent.cpp
@@ -70,7 +70,6 @@ static void locationAttributeGetter(v8::Local<v8::String> name, const v8::Proper
 {
     Event* imp = V8TestExtendedEvent::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, imp->location());
-    return;
 }
 
 static void locationAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
@@ -84,7 +83,6 @@ static void keyLocationAttributeGetter(v8::Local<v8::String> name, const v8::Pro
 {
     Event* imp = V8TestExtendedEvent::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, imp->location());
-    return;
 }
 
 static void keyLocationAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)