Add some pointers regarding worker processes deployment

Co-authored-by: Oskar Stark <oskarstark@googlemail.com>

Author: pgorod

scheduler.rst

@@ -789,7 +789,7 @@ the Messenger component:
 
     Depending on your deployment scenario, instead of manually executing this
     Messenger worker process, you might want to run it with cron, supervisor or systemd,
-    and ensure workers are running at all times. Check out the `deploying to production`_
+    and ensure workers are running at all times. Check out the `Deploying to Production`_
     section of the Messenger component documentation.