Remove release-version pinning from r2d ops file
Remove release-version pinning from r2d ops file

- We were pinning versions to try and avoid changing versions as an
additional factor during the migration.
- Maintaining this was more trouble than it was worth, and we ultimately
don't want to operate under this constraint, so, we tried without it. We
didn't see any problems because of this.

[#141893109]

Signed-off-by: Jesse Alford <a55b03e87da0542f6cec9c2ad31f0847e861a4d7@pivotal.io>
Signed-off-by: Ming Xiao <fde61075b779168f6585a9760a4f9e9e08423562@pivotal.io>

cloudfoundry/cf-deployment,cloudfoundry/cf-deployment,emalm/cf-deployment