More careful with results.

roles/badges-backend/files/cron/award-flock-paparazzi-badge

@@ -65,10 +65,10 @@ def get_g_plus_persons():
 
         response = requests.get(g_plus_url, params=params)
         body = response.json()
-        token = body['nextPageToken']
+        token = body.get('nextPageToken', None)
 
         # No more results
-        if not body['items']:
+        if not body.get('items', None):
             break
 
         # Otherwise, we have a page to process