drop useless "!!! No reuse of etag" - fixes #13187

lib/private/files/cache/scanner.php

@@ -151,9 +151,6 @@ class Scanner extends BasicEmitter {
 					if (isset($newData['etag'])) {
 						$cacheDataString = print_r($cacheData, true);
 						$dataString = print_r($data, true);
-						\OCP\Util::writeLog('OC\Files\Cache\Scanner',
-							"!!! No reuse of etag for '$file' !!! \ncache: $cacheDataString \ndata: $dataString",
-							\OCP\Util::DEBUG);
 					}
 				} else {
 					$newData = $data;