[Development] Remove OSX 10.6 Build?

[Simon Hausmann]

On Tuesday 21. January 2014 09.32.45 Simon Hausmann wrote:
[...]
> I personally like the suggestion brought up elsewhere of keeping things as
> they are for Qt 5.3 and dropping 10.6 from the CI system and supported
> platforms for 5.3 - while simultaneously reviewing and approving patches by
> other members of the community that continue to have an interest in 10.6
> support.

As pointed out by Tor Arne, I meant 5.4 as suggested target version for 
dropping, not 5.3.

Simon