re-add the dequip option for removing backgrounds with proper bug fix (ref 9199c6c7e2); make whitespace consistent

common/locales/en/character.json

@@ -136,5 +136,5 @@
     "displayNameDescription3": "and scroll down to the Registration section to change your login name.",
     "unequipBattleGear": "Unequip Battle Gear",
     "unequipCostume": "Unequip Costume",
-    "unequipPetMountBackground": "Unequip Pet, Mount"
+    "unequipPetMountBackground": "Unequip Pet, Mount, Background"
 }

website/public/js/controllers/inventoryCtrl.js

@@ -235,7 +235,6 @@ habitrpg.controller("InventoryCtrl",
     };
 
     $scope.dequip = function(itemSet){
-
       switch (itemSet) {
         case "battleGear":
           for (item in user.items.gear.equipped){
@@ -256,7 +255,6 @@ habitrpg.controller("InventoryCtrl",
           break;
 
         case "petMountBackground":
-
           var pet = user.items.currentPet;
           if (pet) {
             user.ops.equip({params:{type: 'pet', key: pet}});
@@ -267,14 +265,13 @@ habitrpg.controller("InventoryCtrl",
             user.ops.equip({params:{type: 'mount', key: mount}});
           }
 
-          // var background = user.preferences.background;
-          // User.user.ops.unlock({query:{path:"background."+background}});
-          // commented out until we fix this bug:
-          // https://github.com/HabitRPG/habitrpg/issues/4857#issuecomment-80722868
+          var background = user.preferences.background;
+          if (background) {
+            User.user.ops.unlock({query:{path:"background."+background}});
+          }
 
           break;
       }
-
-    }
+    };
   }
 ]);