Low: nfsclient.sh: Add 'sec=' as a valid exports option
Low: nfsclient.sh: Add 'sec=' as a valid exports option

Resolves: rhbz#1019931

asp24/resource-agents,stevenraspudic/resource-agents,stevenraspudic/resource-agents,stevenraspudic/resource-agents,asp24/resource-agents,asp24/resource-agents