Mention groupchat restrictions in /help makegroupchat (#7931)
Mention groupchat restrictions in /help makegroupchat (#7931)

* Change help for makegroupchat.

* Update server/chat-commands/room-settings.ts

thanks

Co-authored-by: Annika <90de8a3fa54e533d4a15c7beda9bd3c2790823bd@gmail.com>

Co-authored-by: Annika <90de8a3fa54e533d4a15c7beda9bd3c2790823bd@gmail.com>
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