Log Message:
Drop python dependency.  Python is supposed to be used by the libglade-convert
script, but as the package is currently missing another dependency, it's not
being installed.

Therefore, and as we haven't noticed any other package requiring this utility,
simply drop it completely.  (If it's needed some day, we can simply create a
package to install it, but depending on python here is not good.)

Bump PKGREVISION to 1.