Remove VerifyResult since it is never used
Remove VerifyResult since it is never used

arkpar/rust-secp256k1,apoelstra/rust-secp256k1,apoelstra/rust-secp256k1,arkpar/rust-secp256k1,arkpar/rust-secp256k1,apoelstra/rust-secp256k1,apoelstra/rust-secp256k1,arkpar/rust-secp256k1,arkpar/rust-secp256k1