install-chef-suse: Do not create (nor remove) /etc/crowbarrc anymore
install-chef-suse: Do not create (nor remove) /etc/crowbarrc anymore

This is now owned by the admin user, it will already exist and we should
not touch it.

rsalevsky/crowbar,dirkmueller/crowbar,crowbar/crowbar,crowbar/crowbar,rsalevsky/crowbar,dirkmueller/crowbar