Actualize cmps_flavors

Use mosk.s.compute.ephemeral for all environments.

Related-Prod: PRODX-3456
Change-Id: Ib5f1912a1340b65ad214e8cfe5a525b929ed9d7e
diff --git a/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3-vbmc2.yaml b/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3-vbmc2.yaml
index 9d82f13..5475a7d 100644
--- a/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3-vbmc2.yaml
+++ b/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3-vbmc2.yaml
@@ -46,7 +46,7 @@
   # hardware_metadata which is used for Ceph requires flavor with
   # ephemeral storage because it is used for Ceph bluestore.
   workers_flavor: 'system.compact.openstack.control.ephemeral'
-  cmps_flavor: 'system.compact.openstack.control.ephemeral'
+  cmps_flavor: 'mosk.s.compute.ephemeral'
   vbmcs_flavor: 'system.compact.openstack.control'
   storage_frontend_network_cidr: '10.12.1.0/24'
   storage_backend_network_cidr: '10.12.0.0/24'