Limited Restoration - Registered office email address

It is a required field in the filing and it needs to be removed as we don't collect it and should not - it is not a field on our current form

Notes
- Due to the suppresion of printed and mailed out outputs, this became a mandatory field in other filings, as it is where filing outputs are emailed out.
- It could be removed from this filing.
- As such, that email address would not receive the outputs.

No file or test is named. Start by locating the Limited Restoration filing definition and the validation for the registered office email address; the change is complete when that field is no longer required or collected for this filing, and the filing still reflects that outputs are not emailed to it.

Written by the indexing model from the issue text.