Merge pull request #21504 from KevinGrandon/bug_1036053_vertical_app_uninstall_pending_test

Bug 1036053 - Intermittent failing test, TEST-UNEXPECTED-FAIL | /builds/slave/test/gaia/apps/verticalhome/test/marionette/app_uninstall_pending_test.js
(cherry picked from commit 88dcf828237db7b699cbbcfa3e322596f7a7a626)
Merge pull request #21653 from KevinGrandon/bug_1034657_vertical_statusbar_test

Bug 1034657 - [VerticalHome] Add edit mode confirm dialog statusbar integration test
(cherry picked from commit c8392728c3bf610b9d746ddf922fb06893bff8c0)
Bug 1045345 - Use existing strings for the upgrade tutorial
Bug 1045345 - fix icon positioning