Backport remove feature flag "jira_issues_list" to 13.10

The following discussion from !56465 (merged) should be addressed:

@cat started a discussion: (+2 comments)
Looks like this didn't make %13.10 and would have prevented #325873 (closed)
```
╰─>$ git tag --contains 732f4abedc828ecda896e2a8d341048be2def1e2
╰─>$ git branch --contains 732f4abedc828ecda896e2a8d341048be2def1e2
  * master
```
Would we be able to Pick into 13.10? 🤔 (the answer might likely be no considering it's feature)