Trailing space.

Author: dobooth

src/guides/v2.3/graphql/mutations/create-braintree-client-token.md

@@ -35,4 +35,4 @@ mutation {
 
 Error | Description
 --- | ---
-`The Braintree payment method is not active.` | The [Braintree](https://docs.magento.com/m2/ee/user_guide/payment/braintree.html) payment method is disabled in admin. 
+`The Braintree payment method is not active.` | The [Braintree](https://docs.magento.com/m2/ee/user_guide/payment/braintree.html) payment method is disabled in admin.