Bug#536555: jp106 is not chosen in the first time

[Jonny <jonny@csc.jp>]

Package: console-setup
Version: 1.44

Whenever console-setup updates it, the users of the jp106 keyboard is forced 
to practice of dpkg-reconfigure.

console-setup.config line 27312:
    db_get console-setup/modelcode
    if [ "$RET" = "$initial_xkbmodel" ]; then
        if [ "$layout" = br ]; then 
            db_set console-setup/modelcode abnt2
        elif [ "$layout" = jp ]; then 
            db_set console-setup/modelcode jp106
        fi
    fi

# cat /etc/defaut/console-setup
snip
XKBMODEL="jp106"
XKBLAYOUT="jp"
XKBVARIANT=""
XKBOPTIONS=""
snip
# dpkg -i console-setup_1.44_all.deb
snip
+ RET=pc101
+ return 0
+ [ pc101 = jp106 ]
+ exit 0
snip
# cat /etc/defaut/console-setup
snip
XKBMODEL="pc101"
XKBLAYOUT="jp"
XKBVARIANT=""
XKBOPTIONS=""
snip
# dpkg-reconfigure -u console-setup
snip
+ RET=pc101
+ return 0
+ [ pc101 = pc101 ]
+ [ jp = br ]
+ [ jp = jp ]
+ db_set console-setup/modelcode jp106
snip
# cat /etc/defaut/console-setup
snip
XKBMODEL="jp106"
XKBLAYOUT="jp"
XKBVARIANT=""
XKBOPTIONS=""