Create SA for web component (fixes #4767) (#4784)

* Create SA for web component (fixes #4767)

We have to create SA account even then kubernetes-in-cluster is disabled.
This change also covers the case then vault is enabled.

* Bump stable/concourse version to 1.2.2

stable/concourse/Chart.yaml

@@ -1,5 +1,5 @@
 name: concourse
-version: 1.2.1
+version: 1.2.2
 appVersion: 3.10.0
 description: Concourse is a simple and scalable CI system.
 icon: https://avatars1.githubusercontent.com/u/7809479

stable/concourse/templates/web-serviceaccount.yaml

@@ -1,5 +1,4 @@
 {{- if .Values.rbac.create -}}
-{{- if .Values.credentialManager.kubernetes.enabled -}}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
@@ -10,4 +9,3 @@ metadata:
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
 {{- end -}}
-{{- end -}}