removed duplicate functionality, macro's and functions existed to check a PyObjects type, now only use macro's

source/blender/python/api2_2x/Texture.h

@@ -58,7 +58,6 @@ extern PyTypeObject Texture_Type;
 
 PyObject *Texture_Init( void );
 PyObject *Texture_CreatePyObject( struct Tex *tex );
-int Texture_CheckPyObject( PyObject * pyobj );
 Tex *Texture_FromPyObject( PyObject * pyobj );