This explicit \n caused a bad line split in the displayed text; without it
the natural line splitting keeps the text on 2 lines instead of 3.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
A few internationalized format strings have only one %s in the default
while two strings are being passed. Change those defaults to have two
%s's, which means we also have to update the .po files to match. May as
well throw in the extra %s in the translated version while we're at it.
No new translations were added. The .po file was recreated with
make WPrefs.pot
msgmerge de.po WPrefs.pot > de.po.new
(remove old strings from it)
mv de.po.new de.po
