Remove explicit depend on distribute.
Remove explicit depend on distribute.

Change-Id: I1e9f561babf205de0c4afd2546c862b96d694f58

eayunstack/python-cinderclient,metacloud/python-cinderclient,scottdangelo/cinderclient-api-microversions,swamireddy/python-cinderclient,varunarya10/python-cinderclient,swamireddy/python-cinderclient,JioCloud/python-cinderclient,varunarya10/python-cinderclient,metacloud/python-cinderclient,ntt-sic/python-cinderclient,eayunstack/python-cinderclient,scottdangelo/cinderclient-api-microversions,citrix-openstack-build/python-cinderclient,ntt-sic/python-cinderclient,JioCloud/python-cinderclient,citrix-openstack-build/python-cinderclient