Fix the missing icon on the click powerup

constants.js

@@ -1229,7 +1229,7 @@ const powerups = {
   "click": {
     name: "Chaos Click",
     description: "Ten times the clicking!",
-    icon: "fa-cursor",
+    icon: "fa-hand-pointer",
     duration: 10000,
     prereqs: state => true,
     effect: state => state.clickPowers.clickMultiplier *= 10,