Set skip_branch_with_pr to True, to prevent AppVeyor from scheduling 2 builds when there is a GitHub PR set.
Set skip_branch_with_pr to True, to prevent AppVeyor from scheduling 2 builds when there is a GitHub PR set.

nth10sd/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,MozillaSecurity/funfuzz