fix reload statsd-exporter

[zufardhiyaulhaq]

IMPORTANT: Please do not create a Pull Request without creating an issue first!

(Any change needs to be discussed before proceeding. Failure to do so may result in the rejection of the pull request).

Summary

2023-07-26T07:58:01Z	ERROR	Reconciler error	{"controller": "ratelimitservice", "controllerGroup": "ratelimit.zufardhiyaulhaq.com", "controllerKind": "RateLimitService", "RateLimitService": {"name":"gopaysh-istio-internal-gateway-rls","namespace":"istio-system"}, "namespace": "istio-system", "name": "gopaysh-istio-internal-gateway-rls", "reconcileID": "2510f3fc-3188-4210-8db7-137323595d46", "error": "Post \"gopaysh-istio-internal-gateway-rls.istio-system.svc.cluster.local\": unsupported protocol scheme \"\""}
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.5/pkg/internal/controller/controller.go:329
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.5/pkg/internal/controller/controller.go:274
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.5/pkg/internal/controller/controller.go:235

Type of Change

• fix operator fail to call statsd exporter to reload the configuration

How has this been tested?

N/A

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• I have written new tests for my changes.
  • My changes successfully ran and pass tests locally.