added search_base in top-sit config for ldap optimization

crss-admin/crss-admin-pemc-top-sit.yml

@@ -20,7 +20,7 @@ crss:
     host: "10.176.24.26"
     port: 636
     root-dn: "dc=wesmsys,dc=local"
-    user-search-base: ""
+    user-search-base: MO,MP,SO
     admin-user: "wesmsys\\crssadmin"
     admin-password: "123qweASD"
     username-field: "userPrincipalName"