taiga_weaponsmith_1 structure duplicates taiga_weapon_smith_1 structure

The bug

There exist 2 absolutely identical desert weaponsmith's houses. This makes the weaponsmith's house twice as common which prevents variety in villages.

How to reproduce

Load two structures listed in chat in the screenshot below:

How to solve

Delete the taiga_weapon_smith_1.nbt file from the 18w50a.jar file.