controller.cfg: remove file
controller.cfg: remove file

controller.cfg is being replaced by controller.cfg.sample, so
I'm removing controller.cfg

Signed-off-by: Lynn 'Cyrin' Conway <5b68ce331825ec082889a5af4f6beceed357d4a2@gmail.com>

denny820909/builder,denny820909/builder,denny820909/builder,denny820909/builder