Make XOS DB service name consistent with a hyphen

Change-Id: Idb5967b3d2f2e79432d7ccfcd7aa5eab8dca339e
diff --git a/roles/cord-profile/templates/docker-compose.yml.j2 b/roles/cord-profile/templates/docker-compose.yml.j2
index 73f6dee..a83b89d 100644
--- a/roles/cord-profile/templates/docker-compose.yml.j2
+++ b/roles/cord-profile/templates/docker-compose.yml.j2
@@ -247,7 +247,7 @@
     ports:
       - "9000:9000"
     links:
-      - xos_db:xos_db
+      - xos_db:xos-db
       - consul:consul
 {% if use_redis %}
       - xos_redis:redis
@@ -283,7 +283,7 @@
       - "50051:50051"
       - "50055:50055"
     links:
-      - xos_db:xos_db
+      - xos_db:xos-db
       - consul:consul
 {% if use_redis %}
       - xos_redis:redis