Use dropItem instead of dropItemNaturally (#3645)

Should fix #3641 and #3638

src/main/java/com/gmail/nossr50/util/Misc.java

@@ -122,7 +122,7 @@ public final class Misc {
             return null;
         }
 
-        return location.getWorld().dropItemNaturally(location, itemStack);
+        return location.getWorld().dropItem(location, itemStack);
     }
 
     public static void profileCleanup(String playerName) {