Remove openappstack fork of helm charts
We maintain a fork of upstream helm charts in openappstack/charts and clone it during bootstrap. However, it's not used because all changes we did were related to keycloak.
❯ git log --no-merges master ^upstream/master
commit 2b2305106b0b74d9378ce33a68cde9f054bb9fe7
Author: Arie Peterson <arie@greenhost.nl>
Date: Tue Oct 30 11:59:06 2018
Temporary fix for #8751
commit c96c306e765d7e93d72343e9b0097c37a298b455
Author: Arie Peterson <arie@greenhost.nl>
Date: Tue Oct 30 11:43:56 2018
Update keycloak to use newer postgres dependency
commit ddb976a8834cfb248b5f4f862851de2bae155cf0
Author: Arie Peterson <arie@greenhost.nl>
Date: Tue Oct 30 11:43:01 2018
Use local postgres chart in keycloak