Remove Trac ticket reminder from PR when one is added

[desrosj]

#60129/[58092] added logic to comment on a PR to wordpress-develop when no Trac ticket URL is included (which is required).

When the PR is updated to include one, the comment should be removed to help limit the number of bot comments on a pull request.

Props @ocean90 for the suggestion.

Hi @desrosj, I have addressed the feedback and made the changes. I have also added the synchronize, reopened, & edited in the pull_request_track

[desrosj]

In 59169:

Build/Test Tools: Clean up PR comments after action is taken.

There’s now a number of automated comments left on pull requests to help contributors that a PR can easily be overridden with activity.

Some of the comments are only relevant until a specific action is taken. One such comment is for informing the PR author that a link to a Trac ticket is a requirement for considering any suggested changes.

This updates the pull request comment workflow to remove the comment once a link to a Trac ticket is properly included.

Props debarghyabanerjee.
Fixes #61567.

Merged in https://core.trac.wordpress.org/changeset/59169.