Fix SNMP

Use the new config location and keep the SNMP service running
so it actually works

Change-Id: I488b99ea9308160420e3cf036fb8a6cced0f9196
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1096164
Signed-off-by: Ryan Barry <rbarry@redhat.com>