Backgrounds and Armoire 2017/03 (#8525)

* feat(content): add Armoire and BGs 2017-03

* chore(sprites): compile

* chore(event): disable Cupid Potions

* fix(sprites): correct shop canvas

* chore(news): Bailey 2017-03-02

* 3.78.0

website/common/script/content/hatching-potions.js

@@ -124,7 +124,7 @@ each(premium, (pot, key) => {
     premium: true,
     limited: false,
     canBuy () {
-      return pot._season === 'valentines';
+      return pot._season === 'regular';
     },
   });
 });