fix: secret is replicated to only partial namespaces

[jjangga0214]

Describe the bug
Secret is replicated to only partial namespaces.

To Reproduce

# 1. Create secret for oci registry
kubectl create secret -n etc docker-registry regcred \
--docker-server=example.com \
--docker-username=example \
--docker-password=example

# 2. Annotate 
kubectl annotate secret -n etc regcred replicator.v1.mittwald.de/replicate-to=”kia,kia-stg,kip,kip-stg”

3. Check log

time="2023-10-14T05:57:07Z" level=info msg="Secret etc/regcred to be replicated to: [”kia,kia-stg,kip,kip-stg”]" kind=Secret source=etc/regcred
time="2023-10-14T05:57:07Z" level=info msg="Checking if kip/regcred exists? false" kind=Secret source=etc/regcred target=kip/regcred
time="2023-10-14T05:57:07Z" level=info msg="Replicated etc/regcred to: kip" source=etc/regcred
time="2023-10-14T05:57:07Z" level=info msg="Checking if kia-stg/regcred exists? false" kind=Secret source=etc/regcred target=kia-stg/regcred
time="2023-10-14T05:57:08Z" level=info msg="Replicated etc/regcred to: kia-stg" source=etc/regcred

As we can see, the secret is only replicated to kia-stg and kip, which is very strange.

When I change the namespace order(e.g. to [”kip,kip-stg,kia,kia-stg”]), this happens again with different partial namespaces chosen.

Expected behavior
A clear and concise description of what you expected to happen.

Environment:

• Kubernetes version: v1.28.2
• kubernetes-replicator version:
  • image: quay.io/mittwald/kubernetes-replicator:v2.9.1
  • helm chart: v2.9.1

Additional context

I injected linkerd sidecar into the replicator pod.

[oubeichen]

You used Chinese character quotation marks in this line:
kubectl annotate secret -n etc regcred replicator.v1.mittwald.de/replicate-to=”kia,kia-stg,kip,kip-stg”