Noissue - Add support for large-desktop-width to help center

static/scss/layout/_body.scss

 // This file is part of help.eyeo.com.
 // Copyright (C) 2017 Eyeo GmbH
 //
 // help.eyeo.com is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // help.eyeo.com is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 13 matching lines @@
 {
   padding-top: $lg;
   padding-bottom: $xl;
 
   @media (min-width: $phablet-breakpoint)
   {
     padding-top: $xl;
   }
 }
 
-.tablet-width
-{
-  width: $tablet-width;
-}
-
 .section
 {
   margin-bottom: $lg;
 
   @media (min-width: $phablet-breakpoint)
   {
     margin-bottom: $xl;
   }
 }
 
 .section-accent
 {
   padding-top: $xl;
   padding-bottom: $xl;
   background-image: url("/img/png/accent-bg.png");
   background-size: 100%;
   background-repeat: no-repeat;
   background-position: center 0;
 }