Remove metallb namespace file

This is already included in the manifest

src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3s.kt

@@ -90,7 +90,6 @@ fun Prov.installK3s(k3sConfig: K3sConfig): ProvResult {
         cmd("INSTALL_K3S_VERSION=$K3S_VERSION k3s-install.sh")
 
         // metallb
-        applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-namespace.yaml"))
         applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-0.13.7-native-manifest.yaml"))
         applyK3sFileFromResourceTemplate(
             File(k3sManualManifestsDir, "metallb-config.yaml"),

src/main/resources/org/domaindrivenarchitecture/provs/server/infrastructure/k3s/metallb-namespace.yaml

@@ -1,6 +0,0 @@
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: metallb-system
-  labels:
-    app: metallb