move merge request link next to the commit sha and expose reference number

app/views/notify/pipeline_failed_email.html.haml

@@ -94,10 +94,6 @@
                                           %td{:style => "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
                                             %a.muted{:href => namespace_project_commits_url(@project.namespace, @project, @pipeline.ref), :style => "color:#333333;text-decoration:none;"}
                                               = @pipeline.ref
-                                            - if @merge_request
-                                              (
-                                              %a{:href => namespace_project_merge_request_url(@project.namespace, @project, @merge_request), :style => "color:#3084bb;text-decoration:none;white-space: nowrap;"}> merge request
-                                              )
                                 %tr
                                   %td{:style => "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;"} Commit
                                   %td{:style => "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;"}
@@ -109,6 +105,10 @@
                                           %td{:style => "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
                                             %a{:href => namespace_project_commit_url(@project.namespace, @project, @pipeline.sha), :style => "color:#3084bb;text-decoration:none;"}
                                               = @pipeline.short_sha
+                                            - if @merge_request
+                                              in
+                                              %a{:href => namespace_project_merge_request_url(@project.namespace, @project, @merge_request), :style => "color:#3084bb;text-decoration:none;"}
+                                                = @merge_request.to_reference
                                     .commit{:style => "color:#5c5c5c;font-weight:300;"}
                                       = @pipeline.git_commit_message.truncate(50)
                                 %tr