[REVIEW-3-5][REVIEW-3-5-5] IsOfficeRunning removed

[Jesús Corrius]

> Hi,
>
> I removed the IsOfficeRunning custom action, because it was unreliable
> and did not have any advantage over built-in mechanism for detecting
> files in use during installation on Windows.
>
> Please cherry-pick it to 3-5 and 3-5-5.
>
> http://cgit.freedesktop.org/libreoffice/core/commit/?id=1505ba77d8051dbcf1ff681c55031ea2f6a1b83b

Looks good. No objections.

+1

-- 
Jesús Corrius <jesus at softcatala.org>