[Tagging] Deprecating phone=* in favor of more ambiguity in the database

[Martin Koppenhoefer]

sent from a phone

> On 29 Jan 2022, at 14:26, Marc_marc <marc_marc at mailo.com> wrote:
> phone=1
> contact:phone=2
> what's the phone number of this


it’s not even a big issue then, just call both :)

basically there are four possibilities, 1 is correct or 2 is correct or both or none. 
Having 2 different values may lead to someone finding it automatically and trying to investigate so that it can be fixed or explained with a note.
Better 2 alternative values of which only one is correct than a single value which is wrong ;)

Cheers Martin