HTMLForm: Drop this never-used backwards-compatibility

[lhc/web/wiklou.git] / includes / htmlform / fields / HTMLMultiSelectField.php

diff --git a/includes/htmlform/fields/HTMLMultiSelectField.php b/includes/htmlform/fields/HTMLMultiSelectField.php
index 2038606..e9ecc40 100644 (file)
--- a/includes/htmlform/fields/HTMLMultiSelectField.php
+++ b/includes/htmlform/fields/HTMLMultiSelectField.php
@@ -22,8 +22,7 @@ class HTMLMultiSelectField extends HTMLFormField implements HTMLNestedFilterable
                        $this->mParams['disabled-options'] = [];
                }
 
-               // For backwards compatibility, also handle the old way with 'cssclass' => 'mw-chosen'
-               if ( isset( $params['dropdown'] ) || strpos( $this->mClass, 'mw-chosen' ) !== false ) {
+               if ( isset( $params['dropdown'] ) ) {
                        $this->mClass .= ' mw-htmlform-dropdown';
                }