Address reno nit for ZFSSA deprecation
Fixes a slight grammatical mistake in the release note pointed out in
@@ -7,7 +7,7 @@ upgrade:
continue to use them.
deprecations:
- |
- The Oracle ZFSSA drivers has been marked as unsupported
+ The Oracle ZFSSA drivers have been been marked as unsupported
and are now deprecated. ``enable_unsupported_driver`` will need
to be set to ``True`` in the driver's section in cinder.conf to
continue to use them. Oracle has indicated that they don't plan to
