Merge branch 'fix-duplicate-branch-activity' of https://gitlab.com/stanhu/gitlab-ce

CHANGELOG

@@ -2,6 +2,7 @@ Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.3.3 (unreleased)
   - Preserve CE behavior with JIRA integration by only calling API if URL is set
+  - Fix duplicated branch creation/deletion events when using Web UI (Stan Hu)
   - Get "Merge when build succeeds" to work when commits were pushed to MR target branch while builds were running
   - Suppress e-mails on failed builds if allow_failure is set (Stan Hu)
   - Fix project transfer e-mail sending incorrect paths in e-mail notification (Stan Hu)

app/services/create_branch_service.rb

@@ -18,7 +18,6 @@ class CreateBranchService < BaseService
     if new_branch
       push_data = build_push_data(project, current_user, new_branch)
 
-      EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :push_hooks)
       project.execute_services(push_data.dup, :push_hooks)
 

app/services/delete_branch_service.rb

@@ -27,7 +27,6 @@ class DeleteBranchService < BaseService
     if repository.rm_branch(current_user, branch_name)
       push_data = build_push_data(branch)
 
-      EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :push_hooks)
       project.execute_services(push_data.dup, :push_hooks)