Remove not needed imports

src/main/java/appeng/me/cache/CraftingGridCache.java

@@ -54,7 +54,6 @@ import appeng.crafting.CraftingLinkNexus;
 import appeng.crafting.CraftingWatcher;
 import appeng.me.cluster.implementations.CraftingCPUCluster;
 import appeng.me.helpers.GenericInterestManager;
-import appeng.me.storage.ItemWatcher;
 import appeng.tile.crafting.TileCraftingStorageTile;
 import appeng.tile.crafting.TileCraftingTile;
 import appeng.util.ItemSorters;

src/main/java/appeng/me/storage/CellInventory.java

@@ -1,7 +1,6 @@
 package appeng.me.storage;
 
 import java.util.HashSet;
-import java.util.Iterator;
 
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.Item;