Remove --delay=0 and --no-nacks from Reaver PixieDust attack

I can't get the PixieDust attack to work to save my life.

py/AttackWPS.py

@@ -63,8 +63,8 @@ class AttackWPS(Attack):
             '--bssid', self.target.bssid,
             '--channel', self.target.channel,
             '--pixie-dust', '1', # pixie-dust attack
-            '--delay', '0',
-            '--no-nacks',
+            #'--delay', '0',
+            #'--no-nacks',
             '--session', '/dev/null', # Don't restart session
             '-vv' # (very) verbose
         ]