[Glitch] Do not display the navigation banner in the logo container

Port 126cd7705d to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/ui/components/navigation_panel.jsx

@@ -53,20 +53,20 @@ class NavigationPanel extends Component {
     const { intl, onOpenSettings } = this.props;
     const { signedIn, disabledAccountId } = this.context.identity;
 
+    let banner = undefined;
+
+    if(transientSingleColumn)
+      banner = (<div className='switch-to-advanced'>
+        {intl.formatMessage(messages.openedInClassicInterface)}
+        {" "}
+        <a href={`/deck${location.pathname}`} className='switch-to-advanced__toggle'>
+          {intl.formatMessage(messages.advancedInterface)}
+        </a>
+      </div>);
+
     return (
       <div className='navigation-panel'>
-        {transientSingleColumn && (
-          <div className='navigation-panel__logo'>
-            <div className='switch-to-advanced'>
-              {intl.formatMessage(messages.openedInClassicInterface)}
-              {" "}
-              <a href={`/deck${location.pathname}`} className='switch-to-advanced__toggle'>
-                {intl.formatMessage(messages.advancedInterface)}
-              </a>
-            </div>
-            <hr />
-          </div>
-        )}
+        {banner}
 
         {signedIn && (
           <>

app/javascript/flavours/glitch/styles/components/single_column.scss

@@ -273,6 +273,7 @@
 
     .navigation-panel__sign-in-banner,
     .navigation-panel__logo,
+    .navigation-panel__banner,
     .getting-started__trends {
       display: none;
     }