cleaning up index.rst file
cleaning up index.rst file

Removed notes about the generation of the file.

Change-Id: I85eec15c8275427c8408ee7f8d5e5282e24e48b7

stackforge/python-solumclient,rackerlabs/arborlabs_client,ed-/python-solumclient,ed-/python-solumclient,openstack/python-solumclient,stackforge/python-solumclient,rackerlabs/arborlabs_client