wait_for_health doesn't check if the cluster is making progress. So
let's adjust the comment accordingly.
Signed-off-by: Erwan Velu <erwan@redhat.com>
#######################################################################
##
-# Wait until the cluster becomes HEALTH_OK again or if it does not make progress
-# for $TIMEOUT seconds.
+# Wait until the cluster becomes HEALTH_OK again for $TIMEOUT seconds.
#
# @return 0 if the cluster is HEALTHY, 1 otherwise
#