tick PC.health.shortDamage during down nextWeek

src/endWeek/nextWeek/nextWeek.js

@@ -37,6 +37,9 @@ App.EndWeek.nextWeek = function() {
 	} else if (V.PC.fertPeak !== 0) {
 		V.PC.fertPeak = 0;
 	}
+	if (V.PC.health.shortDamage < 0) {
+		V.PC.health.shortDamage--;
+	}
 
 	// Adding random changes to the economy
 	if (V.difficultySwitch === 1) {