Use pipeline permissions instead of build

app/views/projects/commit/_ci_commit.html.haml

 .row-content-block.build-content.middle-block
   .pull-right
-    - if can?(current_user, :update_build, @project)
+    - if can?(current_user, :update_pipeline, @project)
       - if ci_commit.builds.latest.failed.any?(&:retryable?)
         = link_to "Retry failed", retry_namespace_project_pipeline_path(@project.namespace, @project, ci_commit.id), class: 'btn btn-grouped btn-primary', method: :post
 

app/views/projects/pipelines/index.html.haml

@@ -29,7 +29,6 @@
         = icon('plus')
         New
 
-    - if can?(current_user, :update_build, @project)
       - unless @repository.gitlab_ci_yml
         = link_to 'Get started with Pipelines', help_page_path('ci/quick_start', 'README'), class: 'btn btn-info'
 
@@ -54,7 +53,7 @@
     .table-holder
       %table.table.builds
         %tbody
-          %th Pipeline ID
+          %th ID
           %th Commit
           - @pipelines.stages.each do |stage|
             %th