Commit + apply all in nextEnts
Commit + apply all in nextEnts

This fixes essentially all tests using this, since now they don't have
to do anything special about the extra cycle introduced for single
nodes.

Signed-off-by: Tobias Grieger <2f4c93e02da5d1f108ee22ef1e8115acadb15fa2@gmail.com>

ajityagaty/etcd,ajityagaty/etcd,etcd-io/etcd,etcd-io/etcd,ajityagaty/etcd,etcd-io/etcd