Revert "Added destructors for IteratorWrapper and DBWrap"
Revert "Added destructors for IteratorWrapper and DBWrap"

This reverts commit 355642d7b81fa8c8dad1ea8a6a9375f6490999be.

DragonQuiz/MCEdit-Unified,skinny121/MCEdit-TallWorlds,OniOniOn-/MCEdit-Unified,fhfuih/MCEdit-Unified,gpmidi/MCEdit-Unified,OniOniOn-/MCEdit-Unified,Khroki/MCEdit-Unified,skinny121/MCEdit-TallWorlds,fhfuih/MCEdit-Unified,DragonQuiz/MCEdit-Unified,DragonQuiz/MCEdit-Unified,Khroki/MCEdit-Unified,gpmidi/MCEdit-Unified,gpmidi/MCEdit-Unified,OniOniOn-/MCEdit-Unified,fhfuih/MCEdit-Unified,skinny121/MCEdit-TallWorlds,Khroki/MCEdit-Unified