rpmbuild: drop copr-builder help message

we have this help message as motd on builders

rpmbuild/bin/copr-builder

@@ -18,46 +18,6 @@ from copr_common.helpers import (
 from copr_rpmbuild.helpers import read_config
 
 
-def cmd_help():
-    """
-    Print full instructions for working with the builder instance.
-    Ideally we would have this in MOTD but that would cause problems in cases
-    like `if $(ssh stroj cat foo|head -n1) == "foo"`. So instead, we instruct
-    users to run `copr-builder help` manually.
-    """
-    print(
-        "You have been entrusted with root access to a Copr builder.\n"
-        "Please be responsible.\n"
-        "\n"
-        "This is a private computer system, unauthorized access is strictly\n"
-        "prohibited. It is to be used only for Copr-related purposes,\n"
-        "not as your personal computing system.\n"
-        "\n"
-        "Please be aware that the legal restrictions for what you can build\n"
-        "in Copr apply here as well.\n"
-        "https://docs.pagure.org/copr.copr/user_documentation.html#what-i-can-build-in-copr\n"
-        "\n"
-        "You can display more information about the builder using\n"
-        "`copr-builder show`\n"
-        "\n"
-        "What to do next?\n"
-        "\n"
-        "By default, the builder will be destroyed after 30 minutes. Extend\n"
-        "this period with `copr-builder prolong`.\n"
-        "\n"
-        "The selected (in Copr web UI) build was automatically resubmitted,\n"
-        "you can find the process with `ps ax |grep copr-rpmbuild`.\n"
-        "The results are produced in `/var/lib/copr-rpmbuild/`. See the\n"
-        "information at the beginning of the builder-live.log on how to\n"
-        "reproduce the build manually.\n"
-        "\n"
-        "Once you are finished and don't need the builder anymore,\n"
-        "please return it using `copr-builder release`.\n"
-        "\n"
-        "Happy debugging."
-    )
-
-
 class CMDShow:
     """
     Show information about the current builder
@@ -175,14 +135,6 @@ def get_parser():
     )
     subparsers = parser.add_subparsers(title="actions")
 
-    # Help parser
-
-    parser_help = subparsers.add_parser(
-        "help",
-        help="All users should read this",
-    )
-    parser_help.set_defaults(command="help")
-
     # Show parser
 
     parser_show = subparsers.add_parser(
@@ -228,9 +180,6 @@ def main():
     if "command" not in args:
         parser.print_help()
 
-    elif args.command == "help":
-        cmd_help()
-
     elif args.command == "show":
         cmd = CMDShow(config)
         cmd.run()