Merge pull request #793 from hieblmi/instantout-fixes

instantout: assign chaincfg in sql store

instantout/store.go

@@ -89,6 +89,7 @@ func NewSQLStore(db InstantOutBaseDB, clock clock.Clock,
 		baseDb:           db,
 		clock:            clock,
 		reservationStore: reservationStore,
+		network:          network,
 	}
 }