[install-guide] [yum] install python-oslo-log on Cinder storage node
[install-guide] [yum] install python-oslo-log on Cinder storage node

This is a workaround. python-oslo-log and python-oslo-db should be added
as dependencies of the openstack-cinder package.

Change-Id: If1eec807d667e83fb4e47c354ead152111d1cec3

AlekhyaMallina-Vedams/openstack-manuals,Akasurde/openstack-manuals,kairoaraujo/openstack-manuals,Akasurde/openstack-manuals,openstack/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,potsmaster/openstack-manuals,saeki-masaki/openstack-manuals,openstack/openstack-manuals,kairoaraujo/openstack-manuals,potsmaster/openstack-manuals,saeki-masaki/openstack-manuals,gongysh2004/openstack-manual,AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,gongysh2004/openstack-manual,openstack/openstack-manuals