Please unblock zsi 2.1~a1-2

[Emilio Pozuelo Monfort <pochu@ubuntu.com>]

(Please, CC me on replies)

Hi,

zsi 2.1~a1-2 fixes an RC bug: #502453. The change was just to packaging to avoid
/usr/bin/wsdl2py having python2.4 in the shebang and thus making the package not
depend on python2.4.

Please, unblock.

Thanks,
Emilio