compiler.cfg.tco: clean up commented-out old code
compiler.cfg.tco: clean up commented-out old code

mcandre/factor,erg/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor