remove reference

Cargo.lock

@@ -1032,7 +1032,6 @@ dependencies = [
  "harmony_cli",
  "harmony_macros",
  "harmony_types",
- "k8s-openapi",
  "log",
  "tokio",
  "url",

examples/lamp/src/main.rs

@@ -12,10 +12,6 @@ use harmony::{
     topology::{K8sAnywhereTopology, Url, k8s::K8sClient},
 };
 
-use k8s_openapi::{
-    api::networking::v1::{Ingress, IngressRule, IngressSpec, IngressStatus},
-    apimachinery::pkg::apis::meta::v1::ObjectMeta,
-};
 #[tokio::main]
 async fn main() {
     // This here is the whole configuration to