remove submodule elasticluster/providers/ansible-playbooks
Squashed 'elasticluster/providers/ansible-playbooks/' content from commit 58c1f1d

git-subtree-dir: elasticluster/providers/ansible-playbooks
git-subtree-split: 58c1f1d16033b6722cb80f0ec7d2b13a1bd6dd4c
Merge commit '431913f4dc2657822e909456347c4c96e1508980' as 'elasticluster/providers/ansible-playbooks'