Description of problem:
RHEL6 storage admin guide(NFS) uses the word "rpc.lockd" several times. Since we no longer provide rpc.lockd, I believe we should remove the usage of rpc.lockd.
Doc URL: http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/ch-nfs.html
Version-Release number of selected component (if applicable):
RHEL6 storage Admin Guide
Steps to Reproduce:
Remove rpc.lockd from the Documentation or use "lockd" instead.
Note the replacement for rpc.lockd is a kernel thread that is started automatically when it's needed; so e.g. "If rpc.lockd is not started, file locking will fail" should be removed or replaced.