Service split: cleaned up setup.cfg
Service split: cleaned up setup.cfg

* removed fwaas, vpnaas, lbaas configuration files;
* removed lbaas and vpnaas rootwrap filters.

Change-Id: I1721cf5f71936ad57e32649525fd6f1a42a7774c

stackforge/networking-bigswitch,wolverineav/networking-bigswitch,openstack/networking-bigswitch,openstack/networking-bigswitch,wolverineav/networking-bigswitch,stackforge/networking-bigswitch