[scribus] Warnings when updates Scribus repositories (Debian)

[Miguel González]

Hello everybody,

Since last month, when Debian upgraded its new stable version, Wheezy, I
have received two warnings from Scribus repositories* whenever the
system updates:

W: Failed to fetch
http://debian.scribus.net/debian/dists/stable/Release  No Hash entry in
Release file
/var/lib/apt/lists/debian.scribus.net_debian_dists_stable_Release

W: Failed to fetch http://debian.tagancha.org/debian/dists/stable/Release  No Hash entry in Release file /var/lib/apt/lists/debian.tagancha.org_debian_dists_stable_Release

E: Some index files failed to download. They have been ignored, or old ones used instead.

(*)
http://debian.scribus.net
http://debian.tagancha.org


It's possible to fix this?

Thanks in advance!

-- 

Miguel González