lintian info message

[Michael Wiedmann <mw@miwie.in-berlin.de>]

In creating an unofficial Debian Package on a Potato system I get the
following lintian info message, which I don't know how to get rid of:

$ lintian -iIv PACKAGE.dsc
...
I: PACKAGE source: unknown-field-in-dsc format
...

Checking the deb-file alone produces no info message so I supsect the
following line in the dsc-file:

Format: 1.0

But I don't know how this lines find it's way into the dsc-file and how
to avoid it. Any hints are appreciated.

Michael
PS: dpkg: 1.6.15
    debhelper: 2.0.86
-- 
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