fix broken recipes resulting in item dupes

src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java

@@ -244,8 +244,11 @@ public class PacketJEIRecipe extends AppEngPacket
 								}
 
 								if( out != null )
+								{
+									if (!cct.useRealItems())
 									{
 										out.setStackSize( recipe[x][y].getCount() );
+									}
 									currentItem = out.createItemStack();
 								}
 							}