[guest additions] nullsoft install system vX.XX.XXX

[matusdekanek]

In the guest additions installer you can see the label 'Nullsoft system vX.XXX'. Although it is nice install system (I use it as well), I prefer to not include such information in installers - it looks a bit less profesional :)

It can be easily removed by adding the following line into the nsis script: BrandingText " "

[pentagonik]

Thanks, should be fixed in the next upcoming version.