downstream-setup: define empty var for repos_to_remove

This var got missed when working on
https://github.com/ceph/ceph-cm-ansible/pull/287

Fixes: http://tracker.ceph.com/issues/17922
Signed-off-by: David Galloway <dgallowa@redhat.com>

diff --git a/roles/downstream-setup/defaults/main.yml b/roles/downstream-setup/defaults/main.yml
index 617a1f280d0afbbcc4a2ecd7ce0839be6fcc4881..044146ea897d35710f838a3d62eb32435827baf5 100644 (file)
--- a/roles/downstream-setup/defaults/main.yml
+++ b/roles/downstream-setup/defaults/main.yml
@@ -34,3 +34,6 @@ disable_yum_repos: []
 # NOTE: this does not work on repo files with multiple entries in them,
 # it will only enable the first entry in the repo file.
 enable_yum_repos: []
+
+# defining empty var for ansible v2.2 compatibility.
+repos_to_remove: []