Fixed syntax error in _bgp_config dict (#12258)

roles/network_plugin/calico/tasks/install.yml

@@ -353,7 +353,7 @@
               {% if not calico_no_global_as_num | default(false) %}"asNumber": {{ global_as_num }},{% endif %}
               "nodeToNodeMeshEnabled": {{ nodeToNodeMeshEnabled | default('true') }} ,
               {% if calico_advertise_cluster_ips | default(false) %}
-              "serviceClusterIPs": >-
+              "serviceClusterIPs":
                 {%- if ipv4_stack and ipv6_stack-%}
                 [{"cidr": "{{ kube_service_addresses }}", "cidr": "{{ kube_service_addresses_ipv6 }}"}],
                 {%- elif ipv6_stack-%}