[Trivial] Fix typo in comment in delete_volume
@@ -1002,8 +1002,8 @@ class RBDDriver(driver.CloneableImageVD, driver.MigrateVD,
"if so, may be resolved by retrying the delete "
"after 30 seconds has elapsed."))
LOG.warning(msg)
- # Now raise this so that volume stays available so that we
- # delete can be retried.
+ # Now raise this so that the volume stays available and the
+ # deletion can be retried.
raise exception.VolumeIsBusy(msg, volume_name=volume_name)
except self.rbd.ImageNotFound:
LOG.info("RBD volume %s not found, allowing delete "
