DOCSP-6564: change reference to replica lag

Author: skerschb

source/tutorial/troubleshoot-replica-sets.txt

@@ -70,13 +70,11 @@ To check the current length of replication lag:
      The :method:`rs.status()` method is a wrapper around the
      :dbcommand:`replSetGetStatus` database command.
 
-- Monitor the rate of replication by watching the oplog time in the
-  "replica" graph in the |mms-home|
-  and in :products:`Ops Manager, an on-premise solution
-  available in MongoDB Enterprise Advanced
-  </mongodb-enterprise-advanced?jmp=docs>`. For more information see
-  the |mms-docs| and :opsmgr:`Ops Manager
-  documentation </>`.
+- Monitor the rate of replication by checking for non-zero or increasing
+  oplog time values in the :guilabel:`Replication Lag` graph available in 
+  |mms-home|   and in :products:`Ops Manager </mongodb-enterprise-advanced?jmp=docs>`. 
+  For more information see the |mms-docs| and
+  :opsmgr:`Ops Manager   documentation </>`.
 
 .. include:: /includes/replacement-mms.rst