cleanup: Remove duplicate imports.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>

zulip_bots/zulip_bots/bots/incident/incident.py

@@ -1,7 +1,5 @@
 import json
 import re
-from zulip_bots.lib import Any
-
 from typing import Any, Dict, Tuple
 
 QUESTION = 'How should we handle this?'

zulip_bots/zulip_bots/bots/trivia_quiz/trivia_quiz.py

@@ -3,8 +3,6 @@ import json
 import requests
 import random
 import re
-from zulip_bots.lib import Any
-
 from typing import Optional, Any, Dict, Tuple
 
 class NotAvailableException(Exception):

zulip_bots/zulip_bots/bots/wikipedia/wikipedia.py

@@ -1,7 +1,5 @@
 import requests
 import logging
-from zulip_bots.lib import Any
-
 from typing import Optional, Any, Dict
 
 # See readme.md for instructions on running this code.

zulip_bots/zulip_bots/game_handler.py

@@ -4,7 +4,6 @@ import random
 import logging
 from copy import deepcopy
 from typing import Any, Dict, Tuple, List
-import random
 
 
 class BadMoveException(Exception):