Fix macro generic parameter for designate backend setting

Change-Id: Ie708db433c69100ada631bd03b69063f7b8d198b
diff --git a/tcp_tests/templates/cookied-mcp-mitaka-dvr-ceph/openstack.yaml b/tcp_tests/templates/cookied-mcp-mitaka-dvr-ceph/openstack.yaml
index 18ce2a6..6d520c1 100644
--- a/tcp_tests/templates/cookied-mcp-mitaka-dvr-ceph/openstack.yaml
+++ b/tcp_tests/templates/cookied-mcp-mitaka-dvr-ceph/openstack.yaml
@@ -39,7 +39,7 @@
 
 {{ SHARED_OPENSTACK.MACRO_INSTALL_HEAT() }}
 
-{{ SHARED_OPENSTACK.MACRO_INSTALL_DESIGNATE(INSTALL_POWERDNS=true) }}
+{{ SHARED_OPENSTACK.MACRO_INSTALL_DESIGNATE(INSTALL_BIND=true) }}
 
 {{ SHARED_OPENSTACK.MACRO_INSTALL_HORIZON() }}
 
diff --git a/tcp_tests/templates/cookied-mcp-newton-ovs/openstack.yaml b/tcp_tests/templates/cookied-mcp-newton-ovs/openstack.yaml
index 4235c59..7505264 100644
--- a/tcp_tests/templates/cookied-mcp-newton-ovs/openstack.yaml
+++ b/tcp_tests/templates/cookied-mcp-newton-ovs/openstack.yaml
@@ -75,7 +75,7 @@
 
 {{ SHARED_OPENSTACK.MACRO_INSTALL_HEAT() }}
 
-{{ SHARED_OPENSTACK.MACRO_INSTALL_DESIGNATE(INSTALL_POWERDNS=true) }}
+{{ SHARED_OPENSTACK.MACRO_INSTALL_DESIGNATE(INSTALL_BIND=true) }}
 
 {{ SHARED_OPENSTACK.MACRO_INSTALL_HORIZON() }}