Revert "Merge branch 'gjlaubenstein/gitlab-ce-21712-change-issue-show-html-title'"

This reverts commit 434d98b2, reversing
changes made to b6a83be6.

CHANGELOG.md

@@ -105,7 +105,6 @@ Please view this file on the master branch, on stable branches it's out of date.
   - Optimize GitHub importing for speed and memory
   - API: expose pipeline data in builds API (!6502, Guilherme Salazar)
   - Notify the Merger about merge after successful build (Dimitris Karakasilis)
-  - Reorder issue and merge request titles to show IDs first. !6503 (Greg Laubenstein)
   - Reduce queries needed to find users using their SSH keys when pushing commits
   - Prevent rendering the link to all when the author has no access (Katarzyna Kobierska Ula Budziszewska)
   - Fix broken repository 500 errors in project list

app/views/projects/issues/edit.html.haml

-- page_title "Edit", "#{@issue.to_reference} #{@issue.title}", "Issues"
+- page_title "Edit", "#{@issue.title} (##{@issue.iid})", "Issues"
 %h3.page-title
   Edit Issue ##{@issue.iid}

app/views/projects/issues/show.html.haml

-- page_title           "#{@issue.to_reference} #{@issue.title}", "Issues"
+- page_title           "#{@issue.title} (##{@issue.iid})", "Issues"
 - page_description     @issue.description
 - page_card_attributes @issue.card_attributes

app/views/projects/merge_requests/_show.html.haml

-- page_title           "#{@merge_request.to_reference} #{@merge_request.title}", "Merge Requests"
+- page_title           "#{@merge_request.title} (#{@merge_request.to_reference})", "Merge Requests"
 - page_description     @merge_request.description
 - page_card_attributes @merge_request.card_attributes
 - content_for :page_specific_javascripts do

app/views/projects/merge_requests/edit.html.haml

-- page_title "Edit", "#{@merge_request.to_reference} #{@merge_request.title}", "Merge Requests"
+- page_title "Edit", "#{@merge_request.title} (#{@merge_request.to_reference}", "Merge Requests"
 %h3.page-title
   Edit Merge Request #{@merge_request.to_reference}