Fix yamllint findings (#271)

cluster/apps/default/echo-server/helm-release.yaml

@@ -29,10 +29,10 @@ spec:
     ingress:
       enabled: true
       annotations:
-          cert-manager.io/cluster-issuer: "letsencrypt-production"
-          hajimari.io/enable: "true"
-          hajimari.io/icon: "video-input-antenna"
-          traefik.ingress.kubernetes.io/router.entrypoints: "websecure"
+        cert-manager.io/cluster-issuer: "letsencrypt-production"
+        hajimari.io/enable: "true"
+        hajimari.io/icon: "video-input-antenna"
+        traefik.ingress.kubernetes.io/router.entrypoints: "websecure"
       hosts:
         - host: "echo-server.${SECRET_DOMAIN}"
           paths:

cluster/apps/kube-system/reloader/kustomization.yaml

@@ -2,4 +2,4 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - helm-release.yaml
+  - helm-release.yaml