Typo in docs/admin/configuration/mail-notificatons/: missing i in notificat**i**ons

[johanneskastl]

Dear maintainers,

small typo, the id is missing an i in mail-notificat**i**ons:

docs/docs/admin/configuration/mail-notifications.md

Line 3 in 2a66dea

id: mail-notificatons

Kind Regards,
Johannes

[schweigisito]

Thank you very much for the information. I have fixed it.