Fix double delete in C mode resulting in crashes later on

This was broken by f1ec1a26 which removed a call to Copy() but not the
matching call to Delete().

Source/Modules/c.cxx

@@ -645,7 +645,6 @@ ready:
        Delete(arg_names);
        Delete(wname);
        Delete(return_type);
-       Delete(name);
        DelWrapper(wrapper);
     }