Parsing error occures with FRITZ!Box XML phone type="other"

[blacksenator]

Beside of the selectable types via GUI (home, work, mobile, fax_work) FRITZ!Box knows a fifth type "other", which apears in the German language version as "sonstige".
If you want to import a FRITZ!Box XML with type="other" an unskipable parsing error occurs.

[Rillke]

Thanks for reporting. Can you submit a pull request for review?