fix: use updated vexxhost.k8s
diff --git a/roles/coredns/defaults/main.yml b/roles/coredns/defaults/main.yml
index 4332f7e..24282ff 100644
--- a/roles/coredns/defaults/main.yml
+++ b/roles/coredns/defaults/main.yml
@@ -13,7 +13,7 @@
 # under the License.
 
 coredns_helm_release_name: neutron-coredns
-coredns_helm_chart_path: "{{ role_path }}/../../charts/coredns/"
+coredns_helm_chart_path: "../../charts/coredns/"
 coredns_helm_chart_ref: /usr/local/src/coredns
 
 coredns_helm_release_namespace: openstack