updated sigalarm time

receiver/challenges/Phew.py

@@ -146,7 +146,7 @@ class Phew(Challenge):
                     if proc.poll() is None:
                         proc.kill()
 
-            ct1 = run_encrypt_once("414243444546")  # "ABCDEF"
+            ct1 = run_encrypt_once("414243444546")  
             assert ct1 and self._HEX_RE.match(ct1), "encrypt(1) did not return hex"
             self.logger.info("[ok] encrypt produced hex")