FEATURE: add removing settings into uninstall method for template

templates/Base/OnePage/Handlers/OnePage.php

@@ -7,6 +7,7 @@ use App\Helpers\Settings;
 use App\Models\ActionLogType;
 use App\Models\Content;
 use App\Models\Module;
+use App\Models\Settings as SettingsModel;
 use App\Models\User;
 use Illuminate\Support\Facades\Auth;
 
@@ -106,7 +107,12 @@ abstract class OnePage implements TemplateHandler
      */
     public static function uninstall(Module $template)
     {
+        // delete action log types
         ActionLogType::whereIn('string_id', ['pageRemovedFromHomepage', 'pageAddedIntoHomepage'])
                      ->delete();
+
+        // delete settings with pages on homepage
+        SettingsModel::where('key', self::HOMEPAGE_PAGES_SETTINGS_KEY)
+                     ->delete();
     }
 }