Resolve the following error when restarting the zed by force creating
the /run/sendsigs.omit.d/zed link.
sudo /etc/init.d/zfs-zed restart
* Stopping ZFS Event Daemon [ OK ]
* Starting ZFS Event Daemon
ln: failed to create symbolic link `/run/sendsigs.omit.d/zed': File exists
Signed-off-by: SenH <sen@senhaerens.be>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#3747