Revert remove-labels behaviour

What does this MR do and why?

Revert - "Do not remove label from boards"

Revert Label Removal Behavior on Issue Board Closure, rever changes implemented in !140654 (merged)

Issue: #443598 (closed)

MR acceptance checklist

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Screenshots or screen recordings

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Before	After
https://www.loom.com/share/fcb2252f19d94248857b92949e03966d?sid=33814d6e-720e-443e-80e3-96e7e3ec099d	https://gitlab.com/gitlab-org/gitlab/uploads/88b20794da4d62e5bb434025f38b8a66/Kapture_2023-10-20_at_08.58.44.gif

How to set up and validate locally

Got to issue boards and create a list list scope set to a label and moving issues from any list to closed/open state should remove labels

Related to #443598 (closed)