Removed an unused URL.

docs/src/userguide/memoryviews.rst

@@ -691,4 +691,3 @@ call functions in C files, see :ref:`using_c_libraries`.
 .. _new style buffers: http://docs.python.org/c-api/buffer.html
 .. _pep 3118: http://www.python.org/peps/pep-3118.html
 .. _NumPy: http://docs.scipy.org/doc/numpy/reference/arrays.ndarray.html#memory-layout
-.. _example: http://www.scipy.org/Numpy_Example_List#newaxis