Revert "Fix Incomplete Interoperability With Quickshulker" (#60)

Revert "Fix Incomplete Interoperability With Quickshulker (#59)"

This reverts commit 50c349d.

src/main/java/atonkish/reinfshulker/block/ReinforcedShulkerBoxBlock.java

@@ -1,6 +1,5 @@
 package atonkish.reinfshulker.block;
 
-import net.kyrptonaught.shulkerutils.UpgradableShulker;
 import net.minecraft.block.AbstractBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -28,7 +27,7 @@
 import atonkish.reinfshulker.block.entity.ReinforcedShulkerBoxBlockEntity;
 import atonkish.reinfshulker.stat.ModStats;
 
-public class ReinforcedShulkerBoxBlock extends ShulkerBoxBlock implements UpgradableShulker {
+public class ReinforcedShulkerBoxBlock extends ShulkerBoxBlock {
     private final ReinforcingMaterial material;
 
     public ReinforcedShulkerBoxBlock(ReinforcingMaterial material, @Nullable DyeColor color,
@@ -95,9 +94,4 @@ public ReinforcingMaterial getMaterial() {
     public static ItemStack getItemStack(ReinforcingMaterial material, @Nullable DyeColor color) {
         return new ItemStack(get(material, color));
     }
-
-    @Override
-    public int getInventorySize() {
-        return getMaterial().getSize();
-    }
 }