Bug#813976: repair auto-apt

[Adam Piórko]

Package: auto-apt
Version: 0.3.24

In the file "/usr/bin/auto-apt"
(https://sources.debian.net/src/auto-apt/0.3.24/auto-apt.sh/) on line 177,
enter:

wget $wgetopt -O ${u}_Contents-$ARCH.gz $method:$url/main/Contents-$ARCH.gz
2>&1 | tail -n +8 >&2