Issue #3341675: Removed class from blb container

Closes #3343868

ws_event.module

@@ -31,13 +31,6 @@ function ws_event_theme() {
   ];
 }
 
-/**
- * Implements hook_preprocess_blb_container_wrapper().
- */
-function ws_event_preprocess_blb_container_wrapper( &$variables ) {
-  $variables['attributes']['class'][] = 'container-wrapper';
-}
-
 /**
  * Implements hook_preprocess_blb_section().
  */