no need for react namespace since we’re in it

Author: ajjahn

lib/react/component/class_methods.rb

@@ -28,7 +28,7 @@ def deprecation_warning(message)
       end
 
       def validator
-        @validator ||= React::Validator.new(self)
+        @validator ||= Validator.new(self)
       end
 
       def prop_types