[lib/workqueue] remove the useless 'delay' factor.

[lib/workqueue] remove the useless 'delay' factor.

2006-02-02 Paul Jakma <paul.jakma@sun.com>

	* workqueue.h: (struct work_queue) Remove the delay field.
	  It served no purpose and just introduced bad behaviour.
	  Should be excised before its allowed to escape into 1.0.
	  This removes need for the 'flood' and runs_since_clear
	  fields.
	* workqueue.c: (general) excise delay factor between queue
	  runs, hence the 'flood' crap too.. See above.
	* bgp_route.c: (bgp_{clear_node,process}_queue_init) delay
	  field is removed from workqueue spec.