Merge request approval icon in MR list view can be misleading
### Problem
On first glance, this section says to me "This MR has been approved but still needs one more approval" when it actually means "MR has no approvals; must have at least one"

### Proposal
- Should we update the icon to look less "approved"? It might be the check mark that's throwing it off a little
- Should the wording be updated? `1 left` somehow sounds like it has been approved but there's still one left.
- Should we increase the spacing between each section?
issue