Merge branch 'breadcrumbs-issue-bards-plural' into 'master'

Renamed board to boards in new navigation project sidebar

Closes #3015

See merge request !2526

app/views/layouts/nav/_new_project_sidebar.html.haml

@@ -90,9 +90,9 @@
                   List
 
             = nav_link(controller: :boards) do
-              = link_to project_boards_path(@project), title: 'Board' do
+              = link_to project_boards_path(@project), title: 'Boards' do
                 %span
-                  Board
+                  Boards
 
           - if project_nav_tab?(:merge_requests) && current_controller?(:merge_requests)
             = nav_link(controller: :merge_requests) do

changelogs/unreleased-ee/breadcrumbs-issue-bards-plural.yml

+---
+title: Renamed board to boards in new project sidebar
+merge_request:
+author: