Update 1772-groups-as-rooms.md
Typo.
@@ -75,7 +75,7 @@ relationship can be expressed in one of two ways:
1. The admins of a space can advertise rooms and subspaces for their space by
setting `m.space.child` state events. The `state_key` is the ID of a child
- room or space, and the content should ontain a `via` key which gives a list
+ room or space, and the content should contain a `via` key which gives a list
of candidate servers that can be used to join the room. `present: true` key
is included to distinguish from a deleted state event. Something like:
