[sql] Passhow Marshlands, Zeruhn Mines aggro/link audit

[Hatberg]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Adjusts linking behaviour for:
Passhow Masrhlands - Water Wasp: Adds Link https://www.youtube.com/live/x6twAJRCdnE?si=M5m8LbjYPj2rrPwK&t=475
Zeruhn Mines - Veindigger Leech: Adds Link https://www.youtube.com/live/jy6OKOs8yuo?si=0U2rABbg_LW2YKiO&t=428
Zeruhn Mines - Colliery Bat: Removes Link https://www.youtube.com/live/jy6OKOs8yuo?si=_ZinZRdBWQRJMpw0&t=122

Steps to test these changes

!zone Passhow
!gotoname Water_Wasp 1
Pull Wasp through other Wasps, should link

!zone Zeruhn
!gotoname Veindigger_Leech 1
Pull Leech through other Leeches, should link

!gotoname Colliery_Bat 1
Pull Colliery Bat through other Colliery Bats, should not link