update-manager - en to unknown language translation catalogue (2 entries)

en: Every two weeks
target: Every fortnight

en: <b><big>The information about available software is out-of-date</big></b>
    
    To install software and updates from newly added or changed sources, you have to reload the information about available software.
    
    You need a working internet connection to continue.
target: <b><big>The information about available software is out-of-date</big></b>
    
    To install software and updates from newly added or changed sources, you have to reload the information about available software.
    
    You need a working Internet connection to continue.
