avoid redundant type pointer comparison in "__Pyx_PyBaseString_Check()" as...

avoid redundant type pointer comparison in "__Pyx_PyBaseString_Check()" as Py2.6+ already has fast builtin type checks

Cython/Utility/ModuleSetupCode.c

@@ -123,8 +123,7 @@
   #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
   #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
 #else
-  #define __Pyx_PyBaseString_Check(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj) || \
-                                         PyString_Check(obj) || PyUnicode_Check(obj))
+  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
   #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
 #endif