Merge branch 'tr/sha1-file-silence-loose-object-info-under-prune-race'

* tr/sha1-file-silence-loose-object-info-under-prune-race:
  sha1_file: silence sha1_loose_object_info

Author: gitster

sha1_file.c

@@ -2348,7 +2348,7 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size
 
 	map = map_sha1_file(sha1, &mapsize);
 	if (!map)
-		return error("unable to find %s", sha1_to_hex(sha1));
+		return -1;
 	if (unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr)) < 0)
 		status = error("unable to unpack %s header",
 			       sha1_to_hex(sha1));