Strip trailing spaces in tutorial

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/tutorial/3-class-based-views.md b/docs/tutorial/3-class-based-views.md
index b37bc31b..e04072ca 100644
--- a/docs/tutorial/3-class-based-views.md
+++ b/docs/tutorial/3-class-based-views.md
@@ -30,7 +30,7 @@ We'll start by rewriting the root view as a class based view.  All this involves
                 return Response(serializer.data, status=status.HTTP_201_CREATED)
             return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
-So far, so good.  It looks pretty similar to the previous case, but we've got better separation between the different HTTP methods.  We'll also need to update the instance view in `views.py`. 
+So far, so good.  It looks pretty similar to the previous case, but we've got better separation between the different HTTP methods.  We'll also need to update the instance view in `views.py`.
 
     class SnippetDetail(APIView):
         """
@@ -72,7 +72,7 @@ We'll also need to refactor our `urls.py` slightly now we're using class based v
         url(r'^snippets/$', views.SnippetList.as_view()),
         url(r'^snippets/(?P<pk>[0-9]+)/$', views.SnippetDetail.as_view()),
     )
-    
+
     urlpatterns = format_suffix_patterns(urlpatterns)
 
 Okay, we're done.  If you run the development server everything should be working just as before.