Move glare legacy jobs in-repo
These jobs are now in-repo, remove them here.
Depends-On:
- openstack-python35-jobs
- check-requirements
- publish-to-pypi
- check:
- jobs:
- - legacy-glare-dsvm
- gate:
- jobs:
- - legacy-glare-dsvm
- project:
name: openstack/glare-specs
