Issue Summary

Square brackets ([ ]) in Customfield names rendered as [ and ] in workflow approval step

Steps to Reproduce

1. Create a custom field , type group picker multiple group and name it [AI-INT]Approver
2. use the customfield in any of the workflow approval steps
3. Go to Jira issue view and try to check the approval message

Expected Results

It should display like [AI-INT]Approver 

Everyone from all groups in '[AI-INT] Approver 2' must approve, but there are no groups. 

Actual Results

However, It displays like 

Everyone from all groups in '<span class="error">&#91;AI-INT&#93;</span> Approver' must approve, but there are no groups.

Workaround

No workaround exists.