Remove extra fsGroup

The keystone chart recently had a change to fix the world
readable warning message, but an extra fsGroup entry causes
the chart to fail to deploy when using helm3.

This change removes the offending entry from the values file
in the keystone chart.

Change-Id: I540854da7123f413215b627d3bfb077c6f4864c6

keystone/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Keystone
 name: keystone
-version: 0.2.15
+version: 0.2.16
 home: https://docs.openstack.org/keystone/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Keystone/OpenStack_Project_Keystone_vertical.png
 sources:

keystone/values.yaml

@@ -169,7 +169,6 @@ pod:
           readOnlyRootFilesystem: true
           allowPrivilegeEscalation: false
           runAsGroup: 42424
-          fsGroup: 42424
     credential_setup:
       pod:
         runAsUser: 42424

releasenotes/notes/keystone.yaml

@@ -31,4 +31,5 @@ keystone:
   - 0.2.13 Helm 3 - Fix more Job Labels
   - 0.2.14 Update htk requirements repo
   - 0.2.15 Reduce log chattiness
+  - 0.2.16 Remove extra fsGroup
 ...