Merge branch 'hotfixes' into 'pregmod-master'

Farmyard and Pit fixes

Closes #2520

See merge request !8271

src/facilities/farmyard/farmyard.js

@@ -146,7 +146,9 @@ App.Facilities.Farmyard.farmyard = function() {
 			V.farmyardStables = 0;
 			V.farmyardCages = 0;
 
-			V.pit.animal = null;
+			if (V.pit) {
+				V.pit.animal = null;
+			}
 
 			V.farmyardUpgrades = {
 				pump: 0,

src/facilities/pit/pit.js

@@ -46,7 +46,6 @@ App.Facilities.Pit.pit = function() {
 
 		link.append(App.UI.DOM.passageLink(`Decommission ${V.pit.name}`, "Main", () => {
 			V.pit = null;
-			V.pit.fighterIDs = [];
 
 			App.Arcology.cellUpgrade(V.building, App.Arcology.Cell.Market, "Pit", "Markets");
 		}));