You do not have permission to edit this page, for the following reason:
The action you have requested is limited to users in the group: Users.
You can view and copy the source of this page.
There should also be a period (.) after "$2" and before "Reason:", like in other similar messages. This is not the same sentence. (and may be $2 should be between quotation marks, as a deleted page normally would have no visible link to delimit the displayed title).
So the English message should be
❌ $1 has deleted article "$2". Reason: $3.