Changed table border color

app/assets/stylesheets/framework/variables.scss

@@ -12,7 +12,7 @@ $gutter_inner_width: 258px;
  */
 $border-color:       #e5e5e5;
 $focus-border-color: #3aabf0;
-$table-border-color: #ececec;
+$table-border-color: #f0f0f0;
 $background-color:   #fafafa;
 
 /*

app/views/projects/variables/_table.html.haml

@@ -10,6 +10,7 @@
       %th
     %tbody
       - @project.variables.each do |variable|
+        - if variable.id?
           %tr
             %td= variable.key
             %td= variable.value

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

@@ -11,7 +11,7 @@
     %h5.prepend-top-0
       Your variables (#{@project.variables.size})
     - if @project.variables.empty?
-      %p.profile-settings-message.text-center.append-bottom-0
+      %p.settings-message.text-center.append-bottom-0
         No variables found, add one with the form above.
     - else
       = render "table"