Fix delete board dropdown hover text color

Fix https://gitlab.com/gitlab-org/gitlab-ee/issues/3126

app/views/projects/boards/_switcher.html.haml

@@ -58,5 +58,6 @@
                 %a{ "href" => "#", "@click.stop.prevent" => "showPage('milestone')" }
                   Edit board milestone
             %li{ "v-if" => "showDelete" }
-              %a.text-danger{ "href" => "#", "@click.stop.prevent" => "showPage('delete')" }
-                Delete board
+              %a{ "href" => "#", "@click.stop.prevent" => "showPage('delete')" }
+                %span.text-danger
+                  Delete board

changelogs/unreleased-ee/3126-fix-delete-board-hover-color.yml

+---
+title: Update delete board button text color to red and fix hover color
+merge_request:
+author: