[DI] minor docblock fixes

Author: nicolas-grekas

Form.php

@@ -278,8 +278,6 @@ public function get($name)
 
     /**
      * Sets a named field.
-     *
-     * @param FormField $field The field
      */
     public function set(FormField $field)
     {
@@ -366,8 +364,6 @@ public function disableValidation()
      *
      * Expects a 'submit' button \DOMElement and finds the corresponding form element, or the form element itself.
      *
-     * @param \DOMElement $node A \DOMElement instance
-     *
      * @throws \LogicException If given node is not a button or input or does not have a form ancestor
      */
     protected function setNode(\DOMElement $node)

FormFieldRegistry.php

@@ -26,8 +26,6 @@ class FormFieldRegistry
 
     /**
      * Adds a field to the registry.
-     *
-     * @param FormField $field The field
      */
     public function add(FormField $field)
     {