Double lock screen. How to remove it?

[Pao]

Hi all. As you can see I'm new to this forum as well as I'm to android, so please forgive me if I haven't posted in a right thread. Thanks.

I downloaded go Launcher EX. I recently started using go locker, but when I want to unlock my Samsung Galaxy S4 I need to go through two locks. The first one looks exactly like my wallpaper with clock, and the second one comes from go locker. How to get rid of the first one and just leave the one with dragon?
It looks like this:
1. http://imageshack.us/scaled/landing/266/3npo.png
2. http://img29.imageshack.us/img29/3425/cka0.png

By the way, when I go to settings >My device >Lock screen I have 'none' option selected. If I had the third lock screen would show up.

I will appreciate any help.

 

[tcrews]

Check Go Launcher EX to see if it has a lockscreen option and disable it.

 

[Pao]

I found the solution. I had to uninstall a mirror HD application. Thank you for your reply.