Updated openstack/openstack
Project: openstack/cinder  3e0d5c77fec7d83f24319bbb84b5e3884635f2af
null
Remove unused method 'is_key_value_present()'

The following method is not used.
  is_key_value_present() in cinder/volume/volume_types.py

Change-Id: If1ecd22f2cfb758f0e9f7c6b730727559e9dcdf0