Remove testing code

tools/timepwn_GRLTS02.py

@@ -36,8 +36,6 @@ def attempt(s, pwd):
     return time2 - time1
 
 pwd = sys.argv[1].encode(sys.getfilesystemencoding(), 'surrogateescape')
-print(pwd)
-exit()
 
 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 s.connect(("fools2023.online", 13338))