Fix gitlab ci yml linter layout

app/views/projects/ci/lints/show.html.haml

@@ -3,12 +3,11 @@
 - content_for :library_javascripts do
   = page_specific_javascript_tag('lib/ace.js')
 
-%h2 Check your .gitlab-ci.yml
+%h2.pt-3.pb-3 Check your .gitlab-ci.yml
 
 .project-ci-linter
-  .row
   = form_tag project_ci_lint_path(@project), method: :post do
-      .form-group
+    .row
       .col-sm-12
         .file-holder
           .js-file-title.file-title.clearfix