Merge branch '19907-deploy' into 'master'

Resolve "Pipelines view has manual actions"

## What does this MR do?
Removes the deploy button from pipelines

## Why was this MR needed?
The button didn't do anything

## What are the relevant issue numbers?
Closes #19907 

## Screenshots (if relevant)
<img src="/uploads/9488cf238f67463f7dac8f9dbc34f7e1/Screen_Shot_2016-07-16_at_5.52.10_PM.png" width="300px">


See merge request !5299

app/assets/stylesheets/pages/pipelines.scss

@@ -129,6 +129,8 @@
     }
 
     .cancel-retry-btns {
+      vertical-align: middle;
+
       .btn:not(:first-child) {
         margin-left: 8px;
       }

app/views/projects/ci/pipelines/_pipeline.html.haml

@@ -58,16 +58,7 @@
     .controls.hidden-xs.pull-right
       - artifacts = pipeline.builds.latest.select { |b| b.artifacts? }
       - if artifacts.present?
-        .btn-group.inline
-          .btn-group
-            %a.dropdown-toggle.btn.btn-default{type: 'button', 'data-toggle' => 'dropdown'}
-              = icon("play")
-              %b.caret
-            %ul.dropdown-menu.dropdown-menu-align-right
-              %li
-                = link_to '#' do
-                  = icon("play")
-                  %span Deploy to production
+        .inline
           .btn-group
             %a.dropdown-toggle.btn.btn-default.build-artifacts{type: 'button', 'data-toggle' => 'dropdown'}
               = icon("download")
@@ -80,7 +71,7 @@
                     %span Download '#{build.name}' artifacts
 
       - if can?(current_user, :update_pipeline, @project)
-        .cancel-retry-btns
+        .cancel-retry-btns.inline
           - if pipeline.retryable?
             = link_to retry_namespace_project_pipeline_path(@project.namespace, @project, pipeline.id), class: 'btn has-tooltip', title: "Retry", method: :post do
               = icon("repeat")