DOC: remove links to numpy repo file (#167)

Author: mattip

README.rst

@@ -12,8 +12,7 @@ numpydoc -- Numpy's Sphinx extensions
 =====================================
 
 This package provides the ``numpydoc`` Sphinx extension for handling
-docstrings formatted according to the `NumPy documentation format
-<https://github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt>`__.
+docstrings formatted according to the NumPy documentation format.
 The extension also adds the code description directives
 ``np:function``, ``np-c:function``, etc.
 

numpydoc/numpydoc.py

@@ -13,7 +13,7 @@
 - Extract the signature from the docstring, if it can't be determined
   otherwise.
 
-.. [1] https://github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt
+.. [1] https://github.com/numpy/numpydoc
 
 """
 from __future__ import division, absolute_import, print_function