Reorganized javascript.yaml
Reorganized javascript.yaml

Jobs are now grouped by 'generic', 'node4', and 'deprecated'.

Change-Id: I0208ea668a700af6269e50d59be2be02bcc009c3

openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config