Remove extraneous "do"

sigmavirus24 · sigmavirus24 · commit c9ce7c8b9583 · 2013-12-06T19:21:01.000-06:00
diff --git a/docs/testing.rst b/docs/testing.rst
@@ -224,7 +224,7 @@ it.
 
 Every test also has access to ``self.recorder``. This is the Betamax recorder 
 that has been set up for you to record your interactions. The recorder is 
-started when you do write
+started when you write
 
 .. code:: python
 
