Fixed Item returning wrong class

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/linkedBeaconTeleporter/LinkedBeaconTeleporterItem.java

@@ -28,7 +28,7 @@ public class LinkedBeaconTeleporterItem extends LinkedBeaconTeleporter {
     public ItemStack toItemStack(){
         return Main.lbtManager.getItemStackFromLbtItem(this);
     }
-    public static LinkedBeaconTeleporter getFromItemStack(ItemStack itemStack){
+    public static LinkedBeaconTeleporterItem getFromItemStack(ItemStack itemStack){
         return Main.lbtManager.getLbtItemFromItemStack(itemStack);
     }
 }