ctdb-doc: Drop unnecessary, broken attempt at rpc.statd stack trace

ctdb-doc: Drop unnecessary, broken attempt at rpc.statd stack trace

There is a typo here, since there will be no process called "status".
Instead of fixing it, drop this because rpc.statd isn't the focus of
this monitoring check and when systemd is init rpc.statd isn't
restarted with nfs-ganesha.  It stays running, so a confusing stack
trace for rpc.statd is always logged.

Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>