Textual nit in interim confirmation email

`keyword_easy` `keyword_sprint` `resolution_fixed` `type_defect`   |    by lars@eggert.org

___


Interim confirmation email contains:
```
A new interim meeting request has just been submitted by Lars Eggert.

This request requires approval by the Transport Area Area Director
```

"Area" is repeated.

___
_Issue migrated from trac:2522 at 2022-03-04 06:45:45 +0000_