Merge branch '18074-cancel-pipeline-text' into 'master'

Change color of canceled ci text to gray

## What does this MR do?
Change text color of Canceled builds from `$gl-danger` to `$gl-gray`

## What are the relevant issue numbers?
Closes #18074 

## Screenshots (if relevant)
<img src="/uploads/f2ac59c5081c31cfb34bdc0470e31384/Screen_Shot_2016-06-01_at_10.38.17_AM.png" width="600px">

See merge request !4412

app/assets/stylesheets/pages/merge_requests.scss

@@ -79,11 +79,14 @@
     }
 
     &.ci-failed,
-    &.ci-canceled,
     &.ci-error {
       color: $gl-danger;
     }
 
+    &.ci-canceled {
+      color: $gl-gray;
+    }
+
     a.monospace {
       color: inherit;
     }