Removed delete branch tooltip and tests

Closes #23253

CHANGELOG.md

@@ -9,6 +9,7 @@ Please view this file on the master branch, on stable branches it's out of date.
   - Fix HipChat notifications rendering (airatshigapov, eisnerd)
   - Add hover to trash icon in notes !7008 (blackst0ne)
   - Fix sidekiq stats in admin area (blackst0ne)
+  - Removed delete branch tooltip !6954
   - Escape ref and path for relative links !6050 (winniehell)
   - Fixed link typo on /help/ui to Alerts section. !6915 (Sam Rose)
   - Fix filtering of milestones with quotes in title (airatshigapov)

app/views/projects/branches/_branch.html.haml

@@ -31,7 +31,12 @@
       = render 'projects/buttons/download', project: @project, ref: branch.name
 
       - if can?(current_user, :push_code, @project)
-        = link_to namespace_project_branch_path(@project.namespace, @project, branch.name), class: "btn btn-remove remove-row has-tooltip #{can_remove_branch?(@project, branch.name) ? '' : 'disabled'}", title: "Delete branch", method: :delete, data: { confirm: "Deleting the '#{branch.name}' branch cannot be undone. Are you sure?", container: 'body' }, remote: true do
+        = link_to namespace_project_branch_path(@project.namespace, @project, branch.name),
+          class: "btn btn-remove remove-row #{can_remove_branch?(@project, branch.name) ? '' : 'disabled'}",
+          method: :delete,
+          data: { confirm: "Deleting the '#{branch.name}' branch cannot be undone. Are you sure?" },
+          remote: true,
+          "aria-label" => "Delete branch" do
           = icon("trash-o")
 
     - if branch.name != @repository.root_ref

spec/features/projects/branches/delete_spec.rb

-require 'spec_helper'
-
-feature 'Delete branch', feature: true, js: true do
-  include WaitForAjax
-
-  let(:project) { create(:project) }
-  let(:user) { create(:user) }
-
-  before do
-    project.team << [user, :master]
-    login_as user
-    visit namespace_project_branches_path(project.namespace, project)
-  end
-
-  it 'destroys tooltip' do
-    first('.remove-row').hover
-    expect(page).to have_selector('.tooltip')
-
-    first('.remove-row').click
-    wait_for_ajax
-
-    expect(page).not_to have_selector('.tooltip')
-  end
-end