py3: Remove all __future__ import division.

analytics/lib/fixtures.py

@@ -1,5 +1,3 @@
-from __future__ import division
-
 from zerver.models import Realm, UserProfile, Stream, Message
 from analytics.models import InstallationCount, RealmCount, UserCount, StreamCount
 from analytics.lib.counts import CountStat

analytics/management/commands/analyze_user_activity.py

@@ -1,5 +1,3 @@
-from __future__ import division
-
 from typing import Any, Dict
 
 from zerver.lib.statistics import seconds_usage_between

analytics/management/commands/realm_stats.py

@@ -1,5 +1,3 @@
-from __future__ import division
-
 from typing import Any, List
 
 from argparse import ArgumentParser

puppet/zulip/files/nagios_plugins/zulip_app_frontend/check_send_receive_time

@@ -9,7 +9,6 @@ It must be run on a machine that is using the live database for the
 Django ORM.
 """
 from __future__ import print_function
-from __future__ import division
 
 import sys
 import optparse

puppet/zulip_ops/files/nagios_plugins/zulip_zephyr_mirror/check_user_zephyr_mirror_liveness

@@ -7,7 +7,6 @@ It must be run on a machine that is using the live database for the
 Django ORM.
 """
 from __future__ import print_function
-from __future__ import division
 
 import datetime
 import os

zilencer/management/commands/populate_db.py

@@ -1,5 +1,3 @@
-from __future__ import division
-
 from django.core.management.base import BaseCommand, CommandParser
 from django.utils.timezone import now as timezone_now
 from django.db.models import F, Max