Revert "Changing request body to be more in line with cluster creation request"
Revert "Changing request body to be more in line with cluster creation request"

This reverts commit 22fe436bad7828cf97b21c8ea0e48430f152626c.

rancher/rancher,rancher/rancher,rancherio/rancher,cjellick/rancher,cjellick/rancher,rancherio/rancher,rancher/rancher,cjellick/rancher,rancher/rancher