* Makefile.am (channel_intro_commit, channel_intro_signer): New variables. (authenticate): Use it. (EXTRA_DIST): Remove 'build-aux/git-authenticate.scm'. * build-aux/git-authenticate.scm: Remove.
* Makefile.am (channel_intro_commit, channel_intro_signer): New variables. (authenticate): Use it. (EXTRA_DIST): Remove 'build-aux/git-authenticate.scm'. * build-aux/git-authenticate.scm: Remove.