Tweaked internal documentation

doc/doc/internal.txt

@@ -25,7 +25,7 @@ When you push to the main repository, the following file is run::
 
    projects@lgcm:~/repos/theano/.hg/refresh-epydoc.sh
 
-It calls ``epydoc``, ``sphinx``, and ``pylint`` on the code.
+It calls ``epydoc`` and ``sphinx`` on the code.
 
 *It would be nice to explain this stuff in a little more depth:*
  * Who calls refresh-epydoc.sh ?