Fix typo

pages/service/transactions/custom-charges.mdx

@@ -4,7 +4,7 @@ title: Custom charges
 
 ### Custom charges of in-game currencies (coming soon)
 
-Another — and probably the most interesting option for most developers - is charging in-game (ERC20) tokens as a form of payment for transactions. To easily explain the flexibility this gives you, let's assume you have an in-game token called 'Gold'. Users obtain these gold either through playing your game, or by making an in-app purchase, and you would like to charge users their Gold when you handle a transaction for them.
+Another — and probably the most interesting option for most developers - is charging in-game (ERC20) tokens as a form of payment for transactions. To easily explain the flexibility this gives you, let's assume you have an in-game token called 'Gold'. Users obtain Gold either through playing your game, or by making an in-app purchase, and you would like to charge users their Gold when you handle a transaction for them.
 
 ### Creating a custom charge policy