Revert "Initial attempt to show tags on the apps if any"

This reverts commit f3baf31dcd.

src/theme.scss

@@ -314,28 +314,6 @@ h1, h2, h3 {
     }
 }
 
-.grid-item-tags {
-    display: block;
-    position: absolute;
-    top: 26px;
-    left: -15px;
-
-    .grid-item-tag {
-        margin: 5px 0;
-        padding: 0 5px;
-        background-color: $navbar-default-link-hover-color;
-        border-radius: 2px;
-        color: white;
-        max-width: 60px;
-        overflow: hidden;
-        transition: all 250ms;
-
-        &:hover {
-            max-width: 200px;
-        }
-    }
-}
-
 .grid-item:hover .grid-item-actions {
     opacity: 1;
     right: 10px;

src/views/apps.html

@@ -545,10 +545,6 @@
                   </div>
                 </div>
 
-                <div class="grid-item-tags">
-                  <div class="grid-item-tag" ng-repeat="tag in app.tags | limitTo:6">{{ tag }}</div>
-                </div>
-
                 <div class="grid-item-actions" ng-show="user.admin || (config.features.spaces && app.ownerId === user.id)">
                   <a href="" ng-click="showUninstall(app)" uib-tooltip="Uninstall" tooltip-placement="right" tooltip-class="app-tooltip"><i class="fa fa-times scale"></i></a>
                   <a href="" ng-click="appRestore.show(app)" ng-show="backupConfig.provider !== 'noop'" uib-tooltip="Backups" tooltip-placement="right" tooltip-class="app-tooltip"><i class="fa fa-archive scale"></i></a>