py-ipython and py25-ipython conflict on ipcluster

[ryandesign (Ryan Carsten Schmidt)]

--->  Fetching py25-ipython
--->  Attempting to fetch ipython-0.10.tar.gz from http://lil.fr.distfiles.macports.org/python
--->  Verifying checksum(s) for py25-ipython
--->  Extracting py25-ipython
--->  Configuring py25-ipython
--->  Building py25-ipython
--->  Staging py25-ipython into destroot
--->  Installing py25-ipython @0.10_0+scientific
--->  Activating py25-ipython @0.10_0+scientific
Error: Target org.macports.activate returned: Image error: /opt/local/bin/ipcluster is being used by the active py-ipython port.  Please deactivate this port first, or use 'port -f activate py25-ipython' to force the activation.
Log for py25-ipython is at: /opt/local/var/macports/logs/_Users_rschmidt_macports_dports_python_py25-ipython/main.log
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>

[jochen@…]

Both ports are fairly old and deprecated, don't use them anymore. (py26/py27-ipython exist)