expose the default value for replace_existing

Author: NerdyShawn

charts/cluster-secret/values.yaml

@@ -4,9 +4,9 @@ image:
   tag: 0.0.11
   # use tag-alt for ARM and other alternative builds - read the readme for more information
   # If Clustersecret is about to create a secret and then it founds it exists:
-  # Default is to ignore it. (to not loose any unintentional data)
-  # It can also reeplace it. Just uncommenting next line.
-  # replace_existing: 'true'
+  # Default is to ignore it via false setting. (to not loose any unintentional data)
+  # It can also be replaced, just set value to true.
+  replace_existing: 'false'
 kubernetesClusterDomain: cluster.local