cleanflaglist script also remove flag_action config

cleanflaglist.script

@@ -20,6 +20,7 @@ if ($extra[0] === "delete") {
 
 $database = \Drupal::database();
 
+// remove flagging collection with null name
 $this->output()->writeln("");
 $this->output()->writeln("Flagging collection With NULL name cleaning");
 $fcfd_query = $database->select('flagging_collection_field_data', 'fcfd')
@@ -151,6 +152,14 @@ function delete_flagingcollection($fc, $database, $delete){
     ->condition('name', 'flag.flag.' . $fc->relatedflag)
     ->execute();
 
+    $database->delete('config')
+    ->condition('name', 'system.action.flag_action.'.$fc->relatedflag.'_flag')
+    ->execute();
+
+    $database->delete('config')
+    ->condition('name', 'system.action.flag_action.'.$fc->relatedflag.'_unflag')
+    ->execute();
+    
 
     $database->delete('flagging_collection_field_data')
       ->condition('id', $fc->id)