milou - en to de translation catalogue (3 entries)

en: %1, in category %2
de: %1, in Kategorie %2

en: in category %1
de: in Kategorie %1

[ctx: placeholder is action e.g. run in terminal, in parenthesis is shortcut]
en: %1 (Shift+Return)
de: %1 (Umschalt+Eingabe)
