updated comment in nft_core to let devs know what function is being called with nft_on_transfer on the other contract`

Author: doriancrutcher

nft-contract/src/nft_core.rs

@@ -15,8 +15,8 @@ pub trait NonFungibleTokenCore {
         memo: Option<String>,
     );
 
-    //transfers an NFT to a receiver and calls a function on the receiver ID's contract
-    /// Returns `true` if the token was transferred from the sender's account.
+/// Transfers an NFT to a receiver and calls the
+///  function `nft_on_transfer` on their contract.
     fn nft_transfer_call(
         &mut self,
         receiver_id: AccountId,