This reverts commit 2d6961a0f7.
We think we've tracked down why this wasn't working before and the
depends-on should have us back to using the configuration the
zuul-provider repo. Once that lands we can land this change then restart
launchers to pick up this config update to clouds.yaml
Depends-On: https://review.opendev.org/c/opendev/zuul-providers/+/962235
Change-Id: Ic7d21da980f62f285c3ab15302bd914e037798da