Pagure token request - ACL specification
    
    Updated the help text for:
    	cli.py: register_request_repo
    	cli.py: register_do_fork
    
    to include the specific ACL that was required.
    
    Fixes #440
    JIRA: RHELCMP-5467
    
    Signed-off-by: James Kunstle <jkunstle@redhat.com>