Clean up a bunch of TODOs that are no longer relevant

src/main/java/electroblob/wizardry/tileentity/TileEntityBookshelf.java

@@ -186,7 +186,7 @@ public class TileEntityBookshelf extends TileEntityLockableLoot implements ITick
 		natural = nbt.getBoolean(NATURAL_NBT_KEY);
 
 		if(!this.checkLootAndRead(nbt)){
-			// TODO: Replace with ItemStackHelper#loadAllItems
+
 			NBTTagList tagList = nbt.getTagList("Inventory", NBT.TAG_COMPOUND);
 
 			for(int i = 0; i < tagList.tagCount(); i++){
@@ -211,8 +211,6 @@ public class TileEntityBookshelf extends TileEntityLockableLoot implements ITick
 
 		if(!this.checkLootAndWrite(nbt)){
 
-			// TODO: Replace with ItemStackHelper#saveAllItems
-
 			NBTTagList itemList = new NBTTagList();
 
 			for(int i = 0; i < getSizeInventory(); i++){