Removed legacy_monitoring flag from ceph-mgr address configuration.
Related-Prod: PROD-35487, PROD-35489

Change-Id: I4214e32a355299736354fcdfd19d547bd1e18359
diff --git a/ceph/meta/prometheus.yml b/ceph/meta/prometheus.yml
index 01a6322..0f6a955 100644
--- a/ceph/meta/prometheus.yml
+++ b/ceph/meta/prometheus.yml
@@ -434,7 +434,7 @@
         {%- endif %}
       {%- endfor %}
       {%- set address = fqdn_ip4_addresses[0] %}
-      {%- if address is defined and common.get('legacy_monitoring', False) %}
+      {%- if address is defined %}
   target:
     static:
       ceph: