Fix margin

miguelvilata · miguelvilata · commit 7a8763710453 · 2015-09-03T15:11:40.000+02:00
diff --git a/book/controller.rst b/book/controller.rst
@@ -678,8 +678,8 @@ the ``notice`` message:
 .. tip::
 
     By design, flash messages are meant to be processed exactly once. This means
-that they vanish from the session automatically when they are retrieved from
-the flash bag by calling the ``get()`` method.
+    that they vanish from the session automatically when they are retrieved from
+    the flash bag by calling the ``get()`` method.
 
 .. tip::
 
