Fix dav application tests

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

Author: come-nc

apps/dav/tests/unit/Connector/Sabre/ObjectTreeTest.php

@@ -62,8 +62,7 @@ public function testCopy($sourcePath, $targetPath, $targetParent): void {
 		$view = $this->createMock(View::class);
 		$view->expects($this->once())
 			->method('verifyPath')
-			->with($targetParent)
-			->willReturn(true);
+			->with($targetParent);
 		$view->expects($this->once())
 			->method('file_exists')
 			->with($targetPath)