Move mdb nodes addresses from 121..123 to 45..47

Address 121 is taken for prx01 node, so move the
telemetry nodes:
.121 -> .45
.122 -> .46
.123 -> .47

Also, move telemetry VIP from .253 to .250 because .253
is taken by stacklight telemetry in many envs.

Change-Id: I4ae2f6658737f69c2f1c09f16bd5c0070050b7de
diff --git a/classes/cluster/virtual-mcp-pike-ovs/openstack/init.yml b/classes/cluster/virtual-mcp-pike-ovs/openstack/init.yml
index 90f9843..7c069de 100644
--- a/classes/cluster/virtual-mcp-pike-ovs/openstack/init.yml
+++ b/classes/cluster/virtual-mcp-pike-ovs/openstack/init.yml
@@ -25,10 +25,10 @@
     openstack_dns_node02_address: 172.16.10.112
     openstack_share_node01_address: 172.16.10.97
     openstack_share_node01_share_address: ${_param:openstack_share_node01_address}
-    openstack_telemetry_address: 172.16.10.253
-    openstack_telemetry_node01_address: 172.16.10.121
-    openstack_telemetry_node02_address: 172.16.10.122
-    openstack_telemetry_node03_address: 172.16.10.123
+    openstack_telemetry_address: 172.16.10.250
+    openstack_telemetry_node01_address: 172.16.10.45
+    openstack_telemetry_node02_address: 172.16.10.46
+    openstack_telemetry_node03_address: 172.16.10.47
     openstack_telemetry_system_codename: xenial
     openstack_telemetry_hostname: mdb
     openstack_telemetry_node01_hostname: mdb01