Remove obsolete references to pylearn.org

doc/internal/hg_primer.txt

@@ -9,8 +9,8 @@ hg is the unix command that runs `Mercurial` the revision control system.
 
 As a user of Theano, the commands you need to know are:
 
-``hg clone 'ssh://projects@pylearn.org/hg/Theano'``
-    Download the freshest version of the code from the remote respository.
+``hg clone 'https://hg.assembla.com/theano'``
+    Download the freshest version of the code from the remote repository.
 
 ``hg pull -u``
     Update your files to the freshest versions from the remote repository.

doc/internal/metadocumentation.txt

@@ -115,8 +115,7 @@ that might increase the load of the server quite significantly).
 pylint
 ---------------------------------------
 
-Here is the autogenerated `pylint output
-<http://pylearn.org/auto_theano_pylint/pylint_global.html>`__.
+pylint output is not autogenerated anymore.
 
 Pylint documentation is generated using pylintrc file: ``Theano/doc/pylintrc``