Revert 72f7c07..2a4c28f

This rolls back to commit 72f7c07310b4a11433ffb4f79f1b5a804b5c5ce0.
git bug
Revert 72f7c07..ec87287

This rolls back to commit 72f7c07310b4a11433ffb4f79f1b5a804b5c5ce0.
destroy the silverfish spawner