Following T266238: Show logs for Special:Investigate investigations on Special:CheckUserLog, the classes for building Special:Investigate should be removed, and any links pointing to Special:Investigate should instead point to Special:CheckUser.
Acceptance criteria from the parent task:
- Link to the Special:Investigate form from the top of Special:CheckuserLog
- Change the log button on Special:Investigate to link to Special:CheckuserLog
- Remove SpecialInvestigateLog, InvestigateLogPager and InvestigateLogPagerFactory
Some additional acceptance criteria:
- The "Check" tool link in the IPs & User agents tab links to Special:CheckUserLog
- All messages for the removed classes are removed
- Comments and documentation no longer refer to InvestigateLog