add missing import

This reverts commit 5e371768e3.

active_bots/telegrambot.py

@@ -2,6 +2,7 @@ from bot import Bot
 import logging
 from report import Report
 from twx.botapi import TelegramBot as Telegram
+from time import sleep
 
 
 logger = logging.getLogger(__name__)
@@ -14,9 +15,9 @@ class TelegramBot(Bot):
         try:
             updates = tb.get_updates(offset=seen_tg + 1,
                                      allowed_updates="message",
-                                     timeout=15).wait()
+                                     timeout=5).wait()
         except TypeError:
-            updates = tb.get_updates(timeout=15).wait()
+            updates = tb.get_updates(timeout=5).wait()
         reports = []
         if updates == None:
             return reports
@@ -87,8 +88,8 @@ class TelegramBot(Bot):
             text = text[:4096 - 2] + " \N{Horizontal ellipsis}"
         try:
             for subscriber_id in user.get_telegram_subscribers():
-                sleep(0.5)
                 tb.send_message(subscriber_id, text).wait()
+                sleep(0.5)
         except Exception:
             logger.error('Error telegramming: ' + user.get_city() + ': '
                          + str(report.id), exc_info=True)