Update copyright file, especially to include dfsg removal
Update copyright file, especially to include dfsg removal

paulproteus/alpine-packaging,paulproteus/alpine-packaging,paulproteus/alpine-packaging,RsrchBoy/dpkg-alpine,RsrchBoy/dpkg-alpine,RsrchBoy/dpkg-alpine,paulproteus/alpine-packaging,paulproteus/alpine-packaging,RsrchBoy/dpkg-alpine,RsrchBoy/dpkg-alpine,RsrchBoy/dpkg-alpine,paulproteus/alpine-packaging,paulproteus/alpine-packaging,RsrchBoy/dpkg-alpine