[UG] urlgrabber-ext-down location

[Tristan Hill]

Hi,

I'm updating the python-urlgrabber package for debian and trying to
resolve a lintian warning with the installation location of
urlgrabber-ext-down in /usr/libexec.  Debian appears to prefer
/usr/share/python-urlgrabber.  I'm not clear what the FHS says about
this but I thought I'd at least raise it to see if carrying a patch
can be avoided.

Cheers
Tristan