OOM SO helm chart has MSB annotation but it is not registered into MSB on deploy due to JSON unmarshal error.

MSB annotation in OOM SO helm chart (file: oom/kubernetes/so/templates/service.yaml) and I'm expecting this is registered :

  annotations:
    msb.onap.org/service-info: '[
         {
        "serviceName": "so",
        "version": "v1",
        "url": "/onap/so/infra/cloudResources/{version:[vV][1]}/operationalEnvironments",
        "protocol": "REST",
        "port": "8080",
        "visualRange":"0",
        "lb_policy":"ip_hash"
         },
   ...

I saw the following error from kube2msb pod :

2020-10-29 06:05:03.704929 I | Failed to Unmarshal serviceInfo to ServiceAnnotation:invalid character 'i' after object key:value pair

also confirmed that the so service was not registered in msb-discovery

Environment

Guilin RC0 (OOM) as of Oct.29

Identified cause

mergeIP() in msb_work.go does not handle braces '{' properly. SO's annotation includes braces in its url so the method broke structure by improper string replacement.
https://github.com/onap/oom-registrator/blob/66c00e4df2bcb8f6142d6f5573e4db3f429cfeb4/src/kube2msb/msb_work.go#L89