This patch set tidies up the existing charts. Fixes include:
* add release_group key in yaml
* fix indentation inconsistency issue
* clean up the ldap chart's value.yaml to be consistent with mariaDB
Change-Id: Ibd9d86603ebc6c6c31c596dc0af523eb71c083d0
Signed-off-by: Tin Lam <tin@irrational.io>