234a0784bf
1) Update doc links according to OpenStack document migration 2) Use https instead of http for docs links For example: (1)http://docs.openstack.org/admin-guide/blockstorage_nfs_backend.html ->https://docs.openstack.org/cinder/latest/admin/blockstorage-nfs-backend.html (2)http://docs.openstack.org/oslo.i18n/latest/user/index.html ->https://docs.openstack.org/oslo.i18n/latest/user/index.html (3)http://docs.openstack.org/ --> https://docs.openstack.org/ (4)http://docs.openstack.org/admin-guide/blockstorage_multi_backend.html ->https://docs.openstack.org/cinder/latest/admin/blockstorage-multi-backend.html Change-Id: I7fcdc4453cb3bad713c7d770012411701cca742b Closes-Bug:#1710054