rsyslog: Update match for ubnt APs.

Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>

rsyslog/ffho/30-ap.conf

@@ -4,7 +4,9 @@ $FileGroup adm
 
 if $hostname startswith 'ap-' then /var/log/ap.log
 & stop
-if $programname startswith '("U7MP,' then /var/log/ap.log
+if $programname startswith 'U7LT,' then /var/log/ap.log
 & stop
-if $programname startswith '("U7LT,' then /var/log/ap.log
+if $programname startswith 'U7MP,' then /var/log/ap.log
+& stop
+if $programname startswith 'U7MSH,' then /var/log/ap.log
 & stop