onboarding container now uses xosproject/xos instead of xosproject/xos-synchronizer-onboarding

Change-Id: I475d2dfe3e38024d1ed3462042099ecbc9ec371a
diff --git a/frontend/docker-compose-bootstrap.yml b/frontend/docker-compose-bootstrap.yml
index 51eba35..3f53e28 100644
--- a/frontend/docker-compose-bootstrap.yml
+++ b/frontend/docker-compose-bootstrap.yml
@@ -32,7 +32,7 @@
       # - ../../xos/xos/xos:/opt/xos/xos
 
 xos_synchronizer_onboarding:
-    image: xosproject/xos-synchronizer-onboarding
+    image: xosproject/xos
     command: bash -c "cd /opt/xos/synchronizers/onboarding; ./run.sh"
     labels:
         org.xosproject.kind: synchronizer