Proposed automated edit: building=building to building=yes

[Hufkratzer]

@emvee

1. Keep building=farm_building
2. Change it to building=farm with a small chance that building=farm_auxiliary would have been better

I vote for #2

I would rather vote for #1. There are not so many of them that they do any harm. But if you want to get rid of them by all means better retag them to building=farm_auxiliary. There are many more of these than of building=farm. So the likelihood of it being wrong is lower.