discard passage link fix

src/interaction/discard.js

@@ -28,6 +28,9 @@ App.Interact.discard = function(slave) {
 
 		cashX(cost, "slaveTransfer");
 		removeSlave(slave);
+		V.nextButton = "Back to Main";
+		V.nextLink = "Main";
+		App.Utils.scheduleSidebarRefresh();
 	}));
 
 	App.UI.DOM.appendNewElement("div", result, App.UI.DOM.passageLink(`Put ${him} up for sale instead`, "Sell Slave"));