This repo is not properly retired. Retired repos can only have two files:
- README.rst
- gitreview
To cleanup the retirement of this repo, keeping these two files only and
removing the other remaining files if there is any.
Change-Id: I8f8873963c0c2c8ce7649ea9032c86571e0faa59
Detail: https://etherpad.opendev.org/p/tc-retirement-cleanup
* removed outdated files
* moved everything related to windows to contrib/windows
* moved everything related to cirros to contrib/cirros
Change-Id: Ibdffb96e25b94f545a836cb5df75beeae2b286a7