Wendelin: Remove unnecessary extension of ipython component buildout as we are...

Wendelin: Remove unnecessary extension of ipython component buildout as we are already extending ipython_notebook SR

software/wendelin/software.cfg

@@ -4,7 +4,6 @@ extends =
   ../../software/ipython_notebook/software.cfg
   ../../component/fluentd/buildout.cfg
   ../../component/matplotlib/buildout.cfg
-  ../../component/ipython/buildout.cfg
   ../../component/pandas/buildout.cfg
   ../../component/wendelin.core/buildout.cfg
   ../../component/msgpack-python/buildout.cfg