Do not print snmpd password in logs
Do not print snmpd password in logs

The snmpd password is sensitive information, so we'd better not
print it.

Change-Id: I4ab11c468ae7e13214303c755e60717bd407cbe8
Closes-Bug: #1398670

pkilambi/ceilometer,ityaptin/ceilometer,openstack/aodh,redhat-openstack/ceilometer,cernops/ceilometer,Juniper/ceilometer,eayunstack/ceilometer,idegtiarov/ceilometer,r-mibu/ceilometer,cernops/ceilometer,idegtiarov/ceilometer,r-mibu/ceilometer,sileht/aodh,eayunstack/ceilometer,openstack/ceilometer,fabian4/ceilometer,mathslinux/ceilometer,redhat-openstack/ceilometer,isyippee/ceilometer,Juniper/ceilometer,chungg/aodh,chungg/aodh,maestro-hybrid-cloud/ceilometer,pczerkas/aodh,ityaptin/ceilometer,mathslinux/ceilometer,isyippee/ceilometer,openstack/aodh,maestro-hybrid-cloud/ceilometer,pkilambi/ceilometer,pczerkas/aodh,openstack/ceilometer,fabian4/ceilometer,sileht/aodh