Trivial: Update pypi url to new url

Pypi url changed from [1] to [2]

[1] https://pypi.python.org/pypi/<package>
[2] https://pypi.org/project/<package>

Change-Id: Ief56da9a7187cee9ff74d3323ab1081e5a9ec55e

TESTING.rst

@@ -490,7 +490,7 @@ see this wiki page: https://wiki.openstack.org/wiki/Testr
 
 .. _Testr: https://wiki.openstack.org/wiki/Testr
 .. _tox: http://tox.readthedocs.org/en/latest/
-.. _virtualenvs: https://pypi.python.org/pypi/virtualenv
+.. _virtualenvs: https://pypi.org/project/virtualenv
 
 PEP8 and Unit Tests
 ~~~~~~~~~~~~~~~~~~~

doc/source/admin/vpnaas-scenario.rst

@@ -61,7 +61,7 @@ they provide their version of manuals.
 
    .. note::
 
-      In order to run the above command, you need to have `neutron-vpnaas <https://pypi.python.org/pypi/neutron-vpnaas>`__
+      In order to run the above command, you need to have `neutron-vpnaas <https://pypi.org/project/neutron-vpnaas>`__
       package installed on controller node.
 
 #. Restart the ``neutron-server`` in controller node to apply the settings.

doc/source/contributor/stadium/guidelines.rst

@@ -174,7 +174,7 @@ To release a sub-project, follow the following steps:
 * The Neutron release liaison votes with +1 for the openstack/releases patch.
 * The releases will now be on PyPI. A sub-project owner should verify this by
   going to an URL similar to
-  `this <https://pypi.python.org/simple/networking-odl>`_.
+  `this <https://pypi.org/simple/networking-odl>`_.
 * A sub-project owner should next go to Launchpad and release this version
   using the "Release Now" button for the release itself.
 * If a sub-project uses the "delay-release" option, a sub-project owner should