Aptitude update - http://dl.google.com?

[Csanyi Pal <csanyipal@gmail.com>]

Hi,

on my Debian GNU/Linux wheezy/sid system when I update with aptitude I
see lines:

Ign http://dl.google.com stable InRelease
Get: 35 http://dl.google.com stable Release.gpg [198 B]
Get: 36 http://dl.google.com stable Release [1347 B]
Get: 37 http://dl.google.com stable/main amd64 Packages [765 B]
Ign http://dl.google.com stable/main TranslationIndex
Ign http://dl.google.com stable/main Translation-en
Ign http://dl.google.com stable/main Translation-hu

In my sources.list I have lines:

deb-src http://ftp.debian.org/debian/ sid main contrib non-free
deb     http://ftp.debian.org/debian/ sid main contrib non-free

deb-src http://ftp.debian.org/debian/ wheezy main contrib non-free
deb     http://ftp.debian.org/debian/ wheezy main contrib non-free

deb http://www.debian-multimedia.org sid main
deb http://www.debian-multimedia.org testing main

# Bitlbee
deb http://code.bitlbee.org/debian/devel/testing/amd64/ ./

# Scribus
#deb http://debian.scribus.net/debian/ unstable main

Must I worry about of those lines: 'dl.google.com'?

-- 
Regards from Pal