Merge branch '11124-update-deployment-service-fails-if-project-is-nil' into 'master'
Always return the deployment in the UpdateDeploymentService#execute method
Closes gitlab-ee#11124
See merge request gitlab-org/gitlab-ce!27322
(cherry picked from commit 6fbfa060)
b9b2897b Always return the deployment in the execute method
0723df52 Add CHANGELOG entry