Remove a space of Docstring
Remove a space of Docstring

[H401] Docstrings should not start with a space.
http://docs.openstack.org/developer/hacking/#docstrings

Change-Id: I357b8447aaade205d71a621f3a017273bd9e9d90

sapcc/python-monascaclient,openstack/python-monascaclient,openstack/python-monascaclient,stackforge/python-monascaclient,sapcc/python-monascaclient,stackforge/python-monascaclient