This PR proposes changes to create a symlink to
$PBS_EXEC/libexec/pbs_init.d rather than creating a new copy.
This has the advantage that admin does not want to make their changes in two different places. systemctl relies on file in $PBS_EXEC directory and admins also depends on init script to start/stop PBS so it is better when they are in sync.
- When we have a copy, it serves as a backup if somebody breaks the init script when they edits them.
- Modifying files inside libexec directory is not a convention.
I invite feedbacks from admins so that we can proceed on this.