[trivial] Fix typos introduced in 7184e25c80aa8b1629a700bb7a7e290ad0bb2792
[trivial] Fix typos introduced in 7184e25c80aa8b1629a700bb7a7e290ad0bb2792

chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin