remove empty line

Author: LoremoCH

README.md

@@ -15,7 +15,6 @@
 1. Choose your Installer stick, in my case is  was number 2.
   ![Apu2 Boot Menu](img/apu2_boot_menu.png)
 1. Choose install and press TAB to change the boot parameter. Remove the `--- quiet` and add  `console=ttyS0,115200 video=off ---`
-
   ![Apu2 Debian Installer Boot Params](img/apu2_boot_params.png)
 1. When you get the undefined video mode number message, just wait 1 to 2 minutes.
   ![Apu2 Debian Installer Wait](img/apu2_boot_wait.png)