chore: simplify code, remove unecessary method

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

lib/Dashboard/PendingSignaturesWidget.php

@@ -104,7 +104,7 @@ public function getItemsV2(string $userId, ?string $since = null, int $limit = 7
 				}
 
 				$item = new WidgetItem(
-					$this->getDocumentTitle($fileEntity),
+					$fileEntity->getName(),
 					$this->getSubtitle($signRequest, $fileEntity),
 					$this->urlGenerator->linkToRouteAbsolute('libresign.page.signFPath', ['uuid' => $signRequest->getUuid(), 'path' => 'pdf']),
 					$this->urlGenerator->getAbsoluteURL(
@@ -123,10 +123,6 @@ public function getItemsV2(string $userId, ?string $since = null, int $limit = 7
 		);
 	}
 
-	private function getDocumentTitle(\OCA\Libresign\Db\File $fileEntity): string {
-		return $fileEntity->getName();
-	}
-
 	private function getSubtitle(\OCA\Libresign\Db\SignRequest $signRequest, \OCA\Libresign\Db\File $fileEntity): string {
 		$displayName = $signRequest->getDisplayName();
 		$createdAt = $fileEntity->getCreatedAt();