Enable setting date_formats in grafana.ini

[arnedc]

Since grafana v7.2 default date_formats can be set in the grafana.ini file
https://grafana.com/docs/grafana/latest/administration/configuration/?src=grafana_gettingstarted#date_formats

Would be nice if this was enabled via ansible as well.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[sohnemann]

This would be much appreciated, as the default setting only really makes sense in North America.
Most countries use DD/MM/YYYY rather than MM/DD/YYYY.

[Ben Kochie]

This role has been deprecated in favor of a the grafana-ansible-collection collection.