remove more unused styles and adjust sticky footer height

app/styles/app/layout.sass

@@ -110,56 +110,3 @@
   a
     margin-left: 5px
 
-// @media screen and (max-width: 1400px)
-//   #left .duration_label
-//     display: inline-block
-//     width: 11px
-//     height: 11px
-//     margin-right: 1px
-//     text-indent: 10px
-//     overflow: hidden
-//     background: inline-image('ui/clock.svg') no-repeat 0px 0px
-//     background-size: contain
-
-// @media screen and (max-width: 1400px)
-//   #left .finished_at_label
-//     display: none
-
-// @media screen and (max-width: 1400px)
-//   table#builds .committer
-//     display: none
-
-// @media handheld, only screen and (max-device-width: 980px)
-//   #left
-//     display: none
-//   #main
-//     min-width: 99%
-//     max-width: 99%
-//     padding: 0px
-
-//     .tabs
-//       margin-top: 5px
-
-//     p.description
-//       margin: 5px 0px
-
-//     #repo
-//       padding: 15px 10px
-//       width: 95%
-
-//   #top
-//     width: 100%
-//     min-width: 960px
-//   #tools
-//     display: none
-
-// a
-//   text-decoration : none
-
-// .application,
-// .dashboard
-//   height: 100%
-
-
-// .no-padding
-//   padding : 0

app/styles/app/layouts/footer.sass

@@ -2,7 +2,7 @@
  * Footer on the dashboard
  */
 
-$footer-height: 204px
+$footer-height: 210px
 
 a
   color           : $color-link
@@ -28,7 +28,7 @@ footer
   height: auto
 @media (min-width: 640px)
   .wrapper
-    padding-bottom: $footer-height + 50
+    padding-bottom: $footer-height
 
   footer
     margin-top: - $footer-height