Force cleanup cloud-init data, if it was

Change-Id: I84dd9e0cadea8b9cf559cc33c0369a3849b046b4
diff --git a/common/ubuntu_cleanup.sh b/common/ubuntu_cleanup.sh
index 919f64a..686e95e 100644
--- a/common/ubuntu_cleanup.sh
+++ b/common/ubuntu_cleanup.sh
@@ -34,6 +34,14 @@
 rm -v /done_ubuntu_base || true
 rm -v /done_ubuntu_salt_bootstrap || true
 
+# Force cleanup cloud-init data, if it was
+if [[ -d '/var/lib/cloud/' ]] ; then
+  rm -rf /var/lib/cloud/* || true
+  cloud-init clean
+  echo > /var/log/cloud-init-output.log || true
+  echo > /var/log/cloud-init.log || true
+fi
+
 # Clear\drop cache's
 sync
 echo 3 > /proc/sys/vm/drop_caches