SEBA-516 scripts to regenerate migration test images;
Fix migration test error on optional field service_secret

Change-Id: I97b81c7d4c0b5eca30ea7255ef5b2fd7a5200052
diff --git a/src/test/cord-api/Tests/xos-migration-tests/xos-remove-service.robot b/src/test/cord-api/Tests/xos-migration-tests/xos-remove-service.robot
index 4864366..01a9bd0 100644
--- a/src/test/cord-api/Tests/xos-migration-tests/xos-remove-service.robot
+++ b/src/test/cord-api/Tests/xos-migration-tests/xos-remove-service.robot
@@ -110,8 +110,8 @@
     ${auth} =    Create List    ${XOS_USER}    ${XOS_PASSWD}
     ${HEADERS}    Create Dictionary    Content-Type=application/json    allow_modify_feedback=True
     Create Session    ${server_ip}    http://${server_ip}:${server_port}    auth=${AUTH}    headers=${HEADERS}
-    @{model_A_fields}=    Create List    service_message    service_secret
-    @{model_B_fields}=    Create List    service_message    service_secret    new_field
+    @{model_A_fields}=    Create List    service_message
+    @{model_B_fields}=    Create List    service_message    new_field
     @{model_B_only_fields}=    Create List    new_field
 
     ${db_addr}=    Run    kubectl get services | grep -i xos-db | awk '{print $3}'