Fix lint

Jon Wayne Parrott · Jon Wayne Parrott · commit fc301949334b · 2017-12-07T13:39:29.000-08:00
diff --git a/4-auth/bookshelf/__init__.py b/4-auth/bookshelf/__init__.py
@@ -17,10 +17,10 @@
 
 from flask import current_app, Flask, redirect, request, session, url_for
 import httplib2
-
 # [START include]
 from oauth2client.contrib.flask_util import UserOAuth2
 
+
 oauth2 = UserOAuth2()
 # [END include]
 
