Adding comment on getRemaining function

src/components/ListingComponent/ListingComponent.vue

@@ -33,6 +33,8 @@ const callWithdraw = async () => {
 
 const getRemaining = (): number => {
   if (props.depositList instanceof Array) {
+    // Here we are getting only the first element of the list because
+    // in this release only the BRL token is being used.
     const deposit = props.depositList[0]; 
     return deposit ? deposit.remaining : 0;
   }