Thanks for the Note. :)

I fixed this in:

- https://www.openstreetmap.org/changeset/152140844

(I also did about 150 other building->houses in the area too.)

- - -

Side Note: If you want to do this type of thing in the future, the fantastic app:

- StreetComplete

lets you do this right on your phone too! :)

After going into the "Building" Overlay, any sort of generic "building=yes" are marked in red.

You can then tag them as houses/sheds/garages right in the app!