Remove neutron-fwaas from the jobs' required project
Remove neutron-fwaas from the jobs' required project

Neutron-fwaas is going to be deprecated in master branch with [1].

[1] https://review.opendev.org/#/c/735828/

Change-Id: I382ed590ad6e6792b764e1922df6b0fde55c595f

openstack/senlin,openstack/senlin,openstack/senlin,stackforge/senlin,stackforge/senlin