small fix to delete token_uris on burn

Zilliqa / ZRC

Zilliqa Reference Contracts

MIT License

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Closed suenchunhui closed 2 years ago

suenchunhui commented 2 years ago

Small bug fix to to reference ZRC6 implementation to delete token_uris of a burnt token

suenchunhui commented 2 years ago

my pleasure. discovered it while testing my zrc6 contract ;)