lutimes -> utimes

Index: src/downloader/lib/src/FileSystem/File.cpp
--- src/downloader/lib/src/FileSystem/File.cpp.orig
+++ src/downloader/lib/src/FileSystem/File.cpp
@@ -342,7 +342,7 @@ bool CFile::SetTimestamp(long timestamp)
 	struct timeval tv = {0, 0};
 	tv.tv_sec = timestamp;
 	if (handle == nullptr) {
-		return lutimes(filename.c_str(), &tv) == 0;
+		return utimes(filename.c_str(), &tv) == 0;
 	} else {
 		return futimes(fileno(handle), &tv) == 0;
 	}
