8f79a0560e Remove unused import (yancy)
Pull request description:
Ran `./maintainer-tools/ci/run_task.sh stable` without error locally, so I don't think this import is needed.
ACKs for top commit:
tcharding:
ACK 8f79a0560e
apoelstra:
ACK 8f79a0560e successfully ran local tests
Tree-SHA512: 255b97066eb8b75bf33a0846ecda739695441273ff98703516b46983a9fe5c76e76c79ab2548bd64fd654dd8659ea5392b8079142b447e67a6a31d75883aa8d1