ISTWCMS-5551: fixing undefined index error

uw_ct_service.module

@@ -100,7 +100,7 @@ function uw_ct_service_form_node_uw_ct_service_form_alter(array &$form, FormStat
   unset($form['field_uw_service_hours']['widget']['office_hours']['value']['#header']['comment']);
 
   // Step through each of the regular days and remove the comments.
-  foreach ($form['field_uw_service_hours']['widget']['office_hours']['value'] as $index => $value) {
+  foreach ($form['field_uw_service_hours']['widget']['office_hours'][0]['value'] as $index => $value) {
     if (is_int($index)) {
       $form['field_uw_service_hours']['widget']['office_hours']['value'][$index]['#field_settings']['comment'] = 0;
     }