Disallow refunds when in a disputed state
Disallow refunds when in a disputed state

The buyer side is not currently handling this correct so we'll disable for now and circle back later.

gubatron/openbazaar-go,gubatron/openbazaar-go,OpenBazaar/openbazaar-go,hoffmabc/openbazaar-go,hoffmabc/openbazaar-go,hoffmabc/openbazaar-go,OpenBazaar/openbazaar-go,gubatron/openbazaar-go,OpenBazaar/openbazaar-go