refactor(rector): drop unused catch variable in PageController

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

lib/Controller/PageController.php

@@ -251,7 +251,7 @@ public function indexFPath(string $path): TemplateResponse {
 				$this->initialState->provideInitialState('identificationDocumentsWaitingApproval', $file['settings']['identificationDocumentsWaitingApproval'] ?? false);
 			} catch (LibresignException $e) {
 				throw $e;
-			} catch (\Throwable $e) {
+			} catch (\Throwable) {
 				throw new LibresignException(json_encode([
 					'action' => JSActions::ACTION_DO_NOTHING,
 					'errors' => [['message' => $this->l10n->t('Invalid UUID')]],