Update inline comment and a syntax detail

Author: consideRatio

helm-chart/binderhub/templates/container-builder/daemonset.yaml

@@ -1,6 +1,6 @@
 {{- if ne .Values.imageBuilderType "host" -}}
 {{- $builderName := .Values.imageBuilderType -}}
-{{- $builder := (index .Values $builderName) -}}
+{{- $builder := index .Values $builderName -}}
 {{- $daemonset := $builder.daemonset -}}
 
 apiVersion: apps/v1

helm-chart/binderhub/values.yaml

@@ -299,6 +299,7 @@ imageCleaner:
   imageGCThresholdHigh: 80
   imageGCThresholdLow: 60
   # cull images on the host docker as well as dind
+  # configuration to use if `imageBuilderType: host` is configured
   host:
     dockerSocket: /var/run/docker.sock
     dockerLibDir: /var/lib/docker