Typos in Zebra things

[Wouter vd Heuvel]

I recently unlocked my first Bloodstone equipment, and noticed two minor issues.

For one, the button for the Zebra Workshop reads Zebra Worksop instead, missing the H. For the other, the category at the top of the Bonfire screen reads "$buildings.group.zebraBuildings" instead of "Zebra buildings" or something similar.

[Arima B.]

Fix #160

Fix typo on “Zebra Workshop” The missing locale buildings.group.zebraBuildings had already been fixed in 0b447701e25d68f8374ab120567afdafd416bb4e

→ <<cset 89a5a8422d6a>>

[Arima B.]

Merged in Ethaniel_Kavelaars/kittens-game/ZEBRA_TYPO (pull request #437)

Fix #160

→ <<cset 3e08bee57813>>