LU-16555 obdclass: quote jobid with ':' char

LU-16555 obdclass: quote jobid with ':' char

quote jobid with ':' char even though ':' is printed literally.

Fixes: 12604ac4de (LU-16555 obdclass: print more special chars for jobid)
Test-Parameters: trivial
Signed-off-by: Lei Feng <flei@whamcloud.com>
Change-Id: I8bf642180b00f068921598c3a0ea30b4f5b99c1e
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/50150
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>