[RHACS] Fixes for RHACS 3.66 docs
[RHACS] Fixes for RHACS 3.66 docs

Instead of `rhacs-docs` branch the docs for 3.66 should be built from `rhacs-docs-3.66` branch. `rhacs-docs` branch is like the `main` branch for OpenShift docs.
vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs