Avoid "no valid command" in teuthology logs.
trim stale osdmaps is not planned to be introduce soon:
See: https://tracker.ceph.com/issues/65288
Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit
aa3ff63b6fa9c51e540d1768a2dbb8c267b9d2c4)
chance_inject_pause_short: 0
chance_thrash_cluster_full: 0
chance_reset_purged_snaps_last: 0
+ chance_trim_stale_osdmaps: 0
chance_inject_pause_short: 0
chance_thrash_cluster_full: 0
chance_reset_purged_snaps_last: 0
+ chance_trim_stale_osdmaps: 0