clean up some unused repos

kubernetes/infrastructure/repositories/repos/bjw-s.yaml

@@ -1,9 +0,0 @@
-apiVersion: source.toolkit.fluxcd.io/v1
-kind: HelmRepository
-metadata:
-  name: bjw-s
-  namespace: flux-system
-spec:
-  interval: 6h
-  type: oci
-  url: oci://ghcr.io/bjw-s/helm

kubernetes/infrastructure/repositories/repos/external-dns.yaml

@@ -1,8 +0,0 @@
-apiVersion: source.toolkit.fluxcd.io/v1
-kind: HelmRepository
-metadata:
-  name: external-dns
-  namespace: flux-system
-spec:
-  interval: 6h
-  url: https://kubernetes-sigs.github.io/external-dns/

kubernetes/infrastructure/repositories/repos/gabe565.yaml

@@ -1,9 +0,0 @@
-apiVersion: source.toolkit.fluxcd.io/v1
-kind: HelmRepository
-metadata:
-  name: gabe565
-  namespace: flux-system
-spec:
-  interval: 6h
-  type: oci
-  url: oci://ghcr.io/gabe565/charts