correct compare_braches.png to /compare_branches.png
Created by: qingyang1014
correct compare_braches.png to /compare_branches.png and make sure it works in line 25 in add-merge-request.md
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: qingyang1014
correct compare_braches.png to /compare_branches.png and make sure it works in line 25 in add-merge-request.md