1) Update config documentation changed in this [PR](https://github.com/mattermost/platform/pull/1555/files#diff-6a02156604c06becbe5fdca178766accL71)
1) Update config documentation changed in this [PR](https://github.com/mattermost/platform/pull/1555/files#diff-6a02156604c06becbe5fdca178766accL71)