Remove obsolete code from `TFormParentNode::hasValidationErrors()`

See #2509

diff --git a/wcfsetup/install/files/lib/system/form/builder/TFormParentNode.class.php b/wcfsetup/install/files/lib/system/form/builder/TFormParentNode.class.php
index 65f56bbe707b443dface15b531882074a6fe4c07..26d438f662fa9456c66f38bff82a204efcbec11e 100644 (file)
--- a/wcfsetup/install/files/lib/system/form/builder/TFormParentNode.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/TFormParentNode.class.php
@@ -178,10 +178,6 @@ trait TFormParentNode {
         * @return      bool
         */
        public function hasValidationErrors() {
-               if ($this instanceof IFormField && !empty($this->getValidationErrors())) {
-                       return true;
-               }
-               
                foreach ($this->children() as $child) {
                        if ($child instanceof IFormField) {
                                if (!empty($child->getValidationErrors())) {