False positives for Error 5030 with Swiss kindergartens and schools

[nleanba]

Around here, there are many cases like

• Kindergarten Bruderwies 1 + 2
• Schulhaus Schulrain 1+2
• Kindergarten Althoos I + II
• Schulhaus Steiacher A+B
• Kindergarten Luberzen 1+2+3
• Kindergarten Am Luchsgraben a+b
• Turnhallen Vogtsrain 1+2
• Kindergarten Halde A1 + A2
  ... and more, but the above cover most variants I can find around Zürich.

(https://osmose.openstreetmap.fr/en/issues/open?zoom=11&item=5030&level=1&username=&limit=500&bbox=8.316883638918625,47.30164247762795,8.682179049074676,47.49870560959275)

It usually doesn't make sense to split these in two POIs, as they are still managed by the same school/school district and often share their outdoor space and other amenities. Their buildings are also referred to officially with "Name 1+2" to make clear that said location has tow kindergarten groups.

Unrelated, but also common in Switzerland, is parking spots near public transport to be labelled "P+R" or "Park + Ride" (Usually with the station name also, e.g. "Park + Ride Birmensdorf SBB"). This shouldn't be flagged either.

Cf #244