fix unused deps

Author: sbernauer

Cargo.lock

@@ -24,7 +24,6 @@ futures.workspace = true
 json-patch.workspace = true
 k8s-openapi.workspace = true
 kube.workspace = true
-opentelemetry_sdk.workspace = true
 product-config.workspace = true
 regex.workspace = true
 schemars.workspace = true
@@ -38,7 +37,6 @@ time = { workspace = true, optional = true }
 tokio.workspace = true
 tracing.workspace = true
 tracing-appender.workspace = true
-tracing-opentelemetry.workspace = true
 tracing-subscriber.workspace = true
 url.workspace = true