Flatten playbooks directory

test/aws/scaleup.yml

@@ -32,7 +32,7 @@
     vars:
       openshift_version: "4.0"
 
-- import_playbook: ../../playbooks/openshift-node/scaleup.yml
+- import_playbook: ../../playbooks/scaleup.yml
 
 - name: wait for nodes to join
   hosts: new_workers

test/libvirt/node_scaleup.sh

@@ -4,4 +4,4 @@ APB3="`which python3` `which ansible-playbook`"
 WORKDIR=$PWD
 
 cd ../..
-$APB3 -vvv -i $WORKDIR/inventory.txt playbooks/openshift-node/scaleup.yml
+$APB3 -vvv -i $WORKDIR/inventory.txt playbooks/scaleup.yml