Remove extra parentheses from CreateObject(), as suggested by Modanung.

Docs/Urho3D.dox

@@ -91,6 +91,7 @@ Urho3D development, contributions and bugfixes by:
 - Firegorilla
 - Magic.Lixin
 - Mike3D
+- Modanung
 - OvermindDL1
 - andmar1x
 - amadeus_osa

Source/Urho3D/Core/Object.h

@@ -174,7 +174,7 @@ public:
     }
     
     /// Create an object of the specific type.
-    virtual SharedPtr<Object>(CreateObject()) { return SharedPtr<Object>(new T(context_)); }
+    virtual SharedPtr<Object> CreateObject() { return SharedPtr<Object>(new T(context_)); }
 };
 
 /// Internal helper class for invoking event handler functions.