Removing unnecessary extra line.

src/Form/RedirectSettingsForm.php

@@ -86,7 +86,6 @@ class RedirectSettingsForm extends ConfigFormBase {
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
     $config = $this->config('redirect.settings');
-
     foreach ($form_state->getValues() as $key => $value) {
       if (strpos($key, 'redirect_') !== FALSE) {
         $config->set(str_replace('redirect_', '', $key), $value);