Remove PyPI downloads
According to official site,
PyPI package download statistics is no longer maintained and thus
should be removed.
@@ -15,10 +15,6 @@ python-heatclient
:target: https://pypi.python.org/pypi/python-heatclient/
:alt: Latest Version
-.. image:: https://img.shields.io/pypi/dm/python-heatclient.svg
- :target: https://pypi.python.org/pypi/python-heatclient/
- :alt: Downloads
-
OpenStack Orchestration API Client Library
