Office Hours (7.x-1.11) - en to unknown language translation catalogue (10 entries)

en: Remove
target: stizzar

en: none
target: gnanc(a)s

en: Thursday
target: gievgia

en: Friday
target: di liber

en: Time
target: ura

en: Day
target: di

en: Hidden
target: zuppentà

en: unlimited
target: indeterminà

en: Formatting
target: formataziun

en: Add new @node_type
target: metter
