Merge branch 'dont-cut-off-branch-name-underscores' into 'master'

Remove line-height on branch name in merge request

See merge request gitlab-org/gitlab!79566

app/assets/stylesheets/pages/merge_requests.scss

@@ -259,10 +259,9 @@ $tabs-holder-z-index: 250;
       > span {
         display: inline-block;
         max-width: 12.5em;
-        margin-bottom: -3px;
+        margin-bottom: -6px;
         white-space: nowrap;
         text-overflow: ellipsis;
-        line-height: 14px;
         overflow: hidden;
       }
     }