Temporarily disable CircleCI building
Temporarily disable CircleCI building

This is for debugging purposes wrt why CircleCI is not building on Windows.
Per request of the CircleCI support team.

MasterDuke17/rakudo,salortiz/rakudo,MasterDuke17/rakudo,labster/rakudo,tbrowder/rakudo,rakudo/rakudo,labster/rakudo,salortiz/rakudo,tony-o/rakudo,tbrowder/rakudo,rakudo/rakudo,MasterDuke17/rakudo,rakudo/rakudo,MasterDuke17/rakudo,softmoth/rakudo,MasterDuke17/rakudo,nbrown/rakudo,nbrown/rakudo,MasterDuke17/rakudo,labster/rakudo,tbrowder/rakudo,softmoth/rakudo,softmoth/rakudo,salortiz/rakudo,labster/rakudo,labster/rakudo,rakudo/rakudo,nbrown/rakudo,softmoth/rakudo,tony-o/rakudo,tony-o/rakudo,nbrown/rakudo,rakudo/rakudo,softmoth/rakudo,rakudo/rakudo,tbrowder/rakudo,tbrowder/rakudo,labster/rakudo,tony-o/rakudo,tbrowder/rakudo,salortiz/rakudo,nbrown/rakudo,nbrown/rakudo,salortiz/rakudo,tony-o/rakudo,tony-o/rakudo,salortiz/rakudo