This should be fixed by the patch in bug 1688072.
Bug 1688237 Comment 1 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
*Edit, I'll fix this here.
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
This should be fixed by the patch in bug 1688072.
*Edit, I'll fix this here.