[stable/concourse] bump dependency postgresql 0.8.1 (#1945)

* [stable/concourse] bump dependency postgresql 0.8.1

* Bump stable/concourse version

* Fix postgresql.fullname template

stable/concourse/requirements.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 0.3.0
-digest: sha256:95328f41c781dc0569f19681ca90a23af054d1ac1cd7b5b8a316a14b3c271478
-generated: 2017-01-07T18:58:37.690924313+01:00
+  version: 0.8.1
+digest: sha256:1194daff5aac7063b8d8483fe0c3b59d513215da311fb9c48ea2fd15a63fb9ab
+generated: 2017-09-03T14:17:05.697749366-04:00

stable/concourse/requirements.yaml

@@ -1,5 +1,5 @@
 dependencies:
 - name: postgresql
-  version: 0.3.0
+  version: 0.8.1
   repository: https://kubernetes-charts.storage.googleapis.com/
   condition: postgresql.enabled

stable/concourse/templates/_helpers.tpl

@@ -30,6 +30,5 @@ Create a default fully qualified postgresql name.
 We truncate at 24 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
 */}}
 {{- define "postgresql.fullname" -}}
-{{- $name := default "postgresql" .Values.postgresql.nameOverride -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 24 | trimSuffix "-" -}}
+{{- printf "%s-postgresql" .Release.Name | trunc 24 | trimSuffix "-" -}}
 {{- end -}}