* Make it clearer that contrib isn't shipped with releases, by already excluding it in beta. * Improve the UI by hiding the "Testing" enum item in these case. Differential Revision: https://developer.blender.org/D16729
* Make it clearer that contrib isn't shipped with releases, by already excluding it in beta. * Improve the UI by hiding the "Testing" enum item in these case. Differential Revision: https://developer.blender.org/D16729