Hide description on mobile

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

@@ -6,18 +6,17 @@
       Project services
     %p Project services allow you to integrate GitLab with other applications
   .col-lg-9
-    .table-responsive
     %table.table
       %colgroup
         %col
         %col
-          %col
+        %col.hidden-xs
         %col{ width: "120" }
       %thead
         %tr
           %th
           %th Service
-            %th Description
+          %th.hidden-xs Description
           %th Last edit
       - @services.sort_by(&:title).each do |service|
         %tr
@@ -26,7 +25,7 @@
           %td
             = link_to edit_namespace_project_service_path(@project.namespace, @project, service.to_param) do
               %strong= service.title
-            %td
+          %td.hidden-xs
             = service.description
           %td.light
             = time_ago_in_words service.updated_at