Merge branch 'remove-pipeline-tooltips' into 'master'

Remove redundant pipeline tooltips from short labels

## What does this MR do?
Removes the tooltips from labels that have less than 12 characters, so that the tooltips only show when the pipeline labels are truncated

## Are there points in the code the reviewer needs to double check?
None

## Why was this MR needed?
Removes unnecessary tooltips for non-truncated pipeline labels

## Screenshots (if relevant)
Before:
![NjBCzZ63NK](/uploads/2c5627f3000ceeeb134452a6619734f2/NjBCzZ63NK.gif)

After:
![EHsGdjGi3F](/uploads/ffdc6f9c8e807ca4eaf576ee6a660798/EHsGdjGi3F.gif)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?
#21542

See merge request !6058

1 files changed, 1 insertions, 0 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 427b40121ea..7941a29d4ed 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -29,6 +29,7 @@ v 8.12.0 (unreleased)
   - Added project specific enable/disable setting for LFS !5997
   - Added tests for diff notes
   - Add a button to download latest successful artifacts for branches and tags !5142
+  - Remove redundant pipeline tooltips (ClemMakesApps)
   - Add delimiter to project stars and forks count (ClemMakesApps)
   - Fix badge count alignment (ClemMakesApps)
   - Fix branch title trailing space on hover (ClemMakesApps)