Fixed the issue below:
The "Unpublish" button (under Properties tab) is bad translated to Italian.
The used word is "Non pubblicato". This phrase is mean "It is not published".
A best translation is "Non pubblicare" (unpublish).

Did not do any of the others as they are either already done or the requesters change seems incorrect/irrelevent
Merge pull request #191 from dipeshhirani/U4-2756

Fixed the issue below: U4-2756