use newlines instead of os.linesep

tools/coldstore.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import sys
-from os import linesep, path
+from os import path
+linesep = "\n"
 
 if len(sys.argv) != 3 or not sys.argv[1] or not sys.argv[2]:
 	print("Usage: coldstore.py <game_directory> <leaderboard_records.lua>")