Fix /issues/856 (#864)

* Fix /issues/856

* Update network_timezones.py

sickbeard/network_timezones.py

@@ -44,15 +44,15 @@ def update_network_dict():
     """Update timezone information from Medusa repositories"""
 
     url = 'https://cdn.pymedusa.com/sb_network_timezones/network_timezones.txt'
-    url_data = helpers.getURL(url, session=helpers.make_session(), returns='text')
-    if not url_data:
+    url_data = helpers.getURL(url, session=helpers.make_session(), returns='response')
+    if not url_data.text:
         logger.log(u'Updating network timezones failed, this can happen from time to time. URL: %s' % url, logger.WARNING)
         load_network_dict()
         return
 
     d = {}
     try:
-        for line in url_data.splitlines():
+        for line in url_data.text.splitlines():
             (key, val) = line.strip().rsplit(u':', 1)
             if key is None or val is None:
                 continue