Cleanup after removing group tab from dashboard aside

app/assets/javascripts/dashboard.js.coffee

 class @Dashboard
   constructor: ->
-    @initSidebarTab()
     new ProjectsList()
-
-  initSidebarTab: ->
-    key = "dashboard_sidebar_filter"
-
-    # store selection in cookie
-    $('.dash-sidebar-tabs a').on 'click', (e) ->
-      $.cookie(key, $(e.target).attr('id'))
-
-    # show tab from cookie
-    sidebar_filter = $.cookie(key)
-    $("#" + sidebar_filter).tab('show') if sidebar_filter

app/assets/stylesheets/pages/dashboard.scss

@@ -23,25 +23,6 @@
   }
 }
 
-.dash-sidebar-tabs {
-  margin-bottom: 2px;
-  border: none;
-  margin: 0 !important;
-
-  li {
-    &.active {
-      a {
-        background-color: whitesmoke !important;
-        border-bottom: 1px solid whitesmoke !important;
-      }
-    }
-
-    a {
-      border-color: #DDD !important;
-    }
-  }
-}
-
 .project-row, .group-row {
   padding: 0 !important;
   font-size: 14px;
@@ -116,15 +97,6 @@
   }
 }
 
-.dash-new-group {
-  background: $gl-success;
-  border: 1px solid $gl-success;
-
-  a {
-    color: #FFF;
-  }
-}
-
 .dash-list .str-truncated {
   max-width: 72%;
 }