Remove osd role from worker nodes

In envs where cmp nodes are present osd role should be
only on cmp nodes. It is fine for envs with 2 cmp nodes
as we have in example replication factor set to 2.

Related-Prod: https://mirantis.jira.com/browse/PRODX-13925
Change-Id: I029815ad7dc50448df0fc6179b6d7cd55dea82f0
diff --git a/de/heat-templates/env/mstr1-wrkr3-cmp3-gtw0.yaml b/de/heat-templates/env/mstr1-wrkr3-cmp3-gtw0.yaml
index f311dae..0cb857e 100644
--- a/de/heat-templates/env/mstr1-wrkr3-cmp3-gtw0.yaml
+++ b/de/heat-templates/env/mstr1-wrkr3-cmp3-gtw0.yaml
@@ -22,7 +22,7 @@
   private_floating_network_cidr: '10.11.12.0/24'
   private_floating_interface: 'ens4'
   tunnel_interface: 'ens8'
-  worker_metadata: {"labels": {"openstack-control-plane":"enabled","openvswitch":"enabled","openstack-gateway":"enabled","role":"ceph-osd-node","local-volume-provisioner": "enabled"}}
+  worker_metadata: {"labels": {"openstack-control-plane":"enabled","openvswitch":"enabled","openstack-gateway":"enabled","local-volume-provisioner": "enabled"}}
   cmp_metadata: {"labels": {"openstack-compute-node":"enabled","openvswitch":"enabled", "role":"ceph-osd-node"}}
   gtw_metadata: {"labels": {"openvswitch":"enabled"}}
   # hardware_metadata which is used for Ceph requires flavor with