MR Popover is not attached in system notes
There is no tooltip or popover on MR References in system notes
Steps to reproduce
Reference a MR (e.g. !1 (closed)) in another issue or MR (e.g. !2 (merged)) and go to the referenced MR (!1 (closed)). There will be a note saying something along the lines of "This merge request was referenced in !2 (merged)" and notice that there is no popover or tooltip.
What is the current bug behavior?
There is no tooltip or popover
What is the expected correct behavior?
There should be a tooltip or popover