Merge branch 'boards-milestone-actions-sticky' into 'master'

Fixed not issue boards milestone actions not sticking to bottom of dropdown

Closes gitlab-ce#32002

See merge request !2102

app/views/projects/boards/components/_form.html.haml

-.dropdown-content.board-selector-page-two
+.board-selector-page-two
   %form{ "@submit.prevent" => "submit" }
+    .dropdown-content
       %input{ type: "hidden",
         id: "board-milestone",
         "v-model.number" => "board.milestone_id" }
@@ -39,7 +40,7 @@
         ":milestone-path" => "milestonePath",
         ":select-milestone" => "selectMilestone",
         ":board" => "board" }
-    .clearfix.prepend-top-10
+    .dropdown-footer
       %button.btn.btn-primary.pull-left{ type: "submit",
         ":disabled" => "submitDisabled",
         "ref" => "'submit-btn'" }

changelogs/unreleased-ee/boards-milestone-actions-sticky.yml

+---
+title: Fixed edit issue boards milestone action buttons not sticking to bottom of
+  dropdown
+merge_request:
+author: