remove periods from single sentences and dot points

What does this MR do?

remove dangling periods from single lines on MR widget

Are there points in the code the reviewer needs to double check?

• I have probably missed a bunch

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• [ ] Documentation created/updated
• [ ] API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #32971 (closed)