Eliminate two mostly duplicate functions (nfs_parse_simple_hostname()
and nfs_parse_protected_hostname()) and instead just make the calling
function (nfs_parse_devname()) do everything.
Signed-off-by: NRob Landley <rlandley@parallels.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>