Fix indentation of TLS geo docs

doc/gitlab-geo/database.md

@@ -208,7 +208,8 @@ will not be able to perform all necessary configuration steps. Refer to
    `netstat -plnt` to make sure that PostgreSQL is listening on port `5432` to
    the primary server's private address.
 
-1. Make a copy of the PostgreSQL `server.crt` file
+1. Make a copy of the PostgreSQL `server.crt` file.
+
     A certificate was automatically generated when GitLab was reconfigured. This
     will be used automatically to protect your PostgreSQL traffic from
     eavesdroppers, but to protect against active ("man-in-the-middle") attackers,