CA-152343: Start SMAPIv1 proxies later in the startup sequence

On a slave this requires making a DB call to the master to find out
which SM objects exist, so this needs to be done after starting HA (if
applicable) and setting up the database connection to the master.

Signed-off-by: John Else <john.else@citrix.com>
Merge pull request #2056 from johnelse/ca-152343

CA-152343: Start SMAPIv1 proxies later in the startup sequence