apply newest nextcloud chart version

ansible/group_vars/all/oas.yml

@@ -25,7 +25,7 @@ grafana_admin_password: "{{ lookup('password', '{{ cluster_dir }}/secrets/grafan
 # git repo versions
 git_local_storage_version: 'HEAD'
 # version of the https://open.greenhost.net/openappstack/nextcloud repo
-git_nextcloud_version: 'a81f3d043163b42570fede99fbef7a9608c39bc7'
+git_nextcloud_version: '48e7ab5f198297e9bbc481dc65df7f72151120c6'
 
 # Application versions
 helm: