[OE-core] [RFC PATCH 3/4] gtk+: remove GTK+ 2

[Richard Purdie]

On Fri, 2019-07-05 at 17:20 +0100, Ross Burton wrote:
> GTK+ 2 is ancient, and shouldn't be used.  It will be moved to meta-
> oe for
> people who do need it, but it shouldn't in oe-core.
> 
> [ YOCTO #12673 ]

I agree its time to do this, its in keeping with various other old
software we've been cleaning up. Builds with this included didn't work
as its referenced by a selftest:

test_recipetool_create_cmake

Also the maintainers entry remains...

Cheers,

Richard