Update jobs for merlin and vinz-webclient
Update jobs for merlin and vinz-webclient

Use the new native javascript jobs for these repositories.

Change-Id: I41c0260f0c12b760001334019e9a2d24d704a743
Needed-By: Icda2d699c26a03a5a5b0718ce90fe7813f0f0061

openstack-infra/project-config,openstack-infra/project-config