Bug#237833: install: partitioning fails if two swap partitions are available

[Willi Mann <willi@wm1.at>]

Package: install
Severity: normal

I have two disks each of them has its own swap partition (from different
Linux installations)

Steps to reproduce:

1) Create / partition. 
2) Accept layout.

After the creation of the filesystem on the root partition, screen turns
red: 

Zwei Dateisysteme sollen gleichzeitig in none eingebunden werden:
(Two filesystems shall be mounted in none at the same time:)
IDE1 Master, Partition #8 und IDE Slave, Partition #2

Bitte beheben Sie das, ...

Workaround:

Change access method of one swap partition to "don't use partition"



Please either only use the first detected partition, use the partition
that's closest to the root partition, mount both swap partition or ask
the user which partitions to take.