Ignore changes to the avatar of former self-contacts
Ignore changes to the avatar of former self-contacts

This is highly theoretical, but in principle it could happen.

freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control