Update doc/source/configuration/monitoring.rst

Co-authored-by: Dawud <[email protected]>

Author: assumptionsandg

doc/source/configuration/monitoring.rst

@@ -155,7 +155,7 @@ the OpenStack application credentials in ``kayobe/secrets.yml`` as:
     secrets_os_capacity_credential_secret: <some_credential_secret>
 
 Additionally, you are required to enable a conditional flag to allow
-HAProxy configuration to be templated to controllers during deployment.
+HAProxy and Prometheus configuration to be templated to controllers during deployment.
 
 .. code-block:: yaml