Description of problem:
-----------------------
system-install-packages from system-config-packages-1.9.3-2 fails with
the following error:

python: can't open file
'/usr/share/redhat-config-packages/SinglePackageWindow.py'

This seems to be a leftover from the old redhat-config-oackages.

Version-Release number of selected component (if applicable):
--------------------------------------------------------------
system-config-packages-1.9.3-2

How reproducible:
-----------------
Always

Steps to Reproduce:
-------------------
1. Install system-config-packages-1.9.3-2
2. Run system-install-packages
3. It will fail with the previously stated error message
  
Actual results:
---------------
system-install-packages points to
/usr/share/redhat-config-packages/SinglePackageWindow.py

Expected results:
-----------------
system-install-packages should be changed to point to
/usr/share/system-config-packages/SinglePackageWindow.py

Additional info:
----------------
Currently, the only workaround is to:

1. mkdir /usr/share/redhat-config-packages
2. ln -s /usr/share/system-config-packages/SinglePackageWindow.py
/usr/share/redhat-config-packages/SinglePackageWindow.py