Minor logic formatting

anonstream/user.py

@@ -174,9 +174,7 @@ def verify(user, digest, answer):
 
 @with_timestamp()
 def deverify(timestamp, user):
-    if not user['verified']:
+    if user['verified']:
-        return
-
         n_user_messages = 0
         for message in reversed(MESSAGES):
             message_sent_ago = timestamp - message['timestamp']
@@ -184,7 +182,6 @@ def deverify(timestamp, user):
                 break
             elif message['token'] == user['token']:
                 n_user_messages += 1
-
         if n_user_messages >= CONFIG['FLOOD_MESSAGE_THRESHOLD']:
             user['verified'] = False