Update help link in MR widget
What does this MR do?
The link to the Merge Request troubleshooting section changed during a revamp of the documentation in !18644 (merged). This updates the link in the MR widget to the correct location.
The link to the Merge Request troubleshooting section changed during a revamp of the documentation in !18644 (merged). This updates the link in the MR widget to the correct location.