Fix Base64 oidc-auth secret clientid name

[Souheil-Yazji]

"" is invalid: patch: Invalid value: "map[data:map[CLIENT_ID:YmYyOWE3M2UtY2M5Yy00MmY0LTg1NDctYzYwMmFmZGQ5ZmY1Cg== CLIENT_SECRET:path:aaw-dev-cc-00-kv-vault#kubeflow-client-secret] metadata:map[annotations:map[kubectl.kubernetes.io/last-applied-configuration:{"apiVersion":"v1","data":{"CLIENT_ID":"YmYyOWE3M2UtY2M5Yy00MmY0LTg1NDctYzYwMmFmZGQ5ZmY1Cg==","CLIENT_SECRET":"\u003cpath:aaw-dev-cc-00-kv-vault#kubeflow-client-secret\u003e"},"kind":"Secret","metadata":{"annotations":{"argocd.argoproj.io/tracking-id":"kubeflow-aaw-oidc-authservice:/Secret:istio-system/oidc-authservice-client"},"name":"oidc-authservice-client","namespace":"istio-system"},"type":"Opaque"}\n]]]": error decoding from json: illegal base64 data at input b