remove leftover shadow field and imports

Author: Ambossmann

src/main/java/uk/co/hexeption/aeinfinitybooster/mixins/MixinWirelessTerminalMenuHost.java

@@ -2,17 +2,13 @@
 
 import appeng.api.implementations.blockentities.IWirelessAccessPoint;
 import appeng.api.implementations.menuobjects.ItemMenuHost;
-import appeng.api.networking.IGrid;
 import appeng.blockentity.networking.WirelessAccessPointBlockEntity;
 import appeng.helpers.WirelessTerminalMenuHost;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
-import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 import uk.co.hexeption.aeinfinitybooster.setup.ModItems;
 
@@ -25,8 +21,6 @@
 @Mixin(value = WirelessTerminalMenuHost.class, remap = false)
 public class MixinWirelessTerminalMenuHost extends ItemMenuHost {
 
-    @Shadow @Final private IGrid targetGrid;
-
     public MixinWirelessTerminalMenuHost(Player player, int slot, ItemStack itemStack) {
         super(player, slot, itemStack);
     }