[BOOTDATA] Enable unattended installation for LiveCD

Author: disean

boot/bootdata/livecd/unattend.inf

@@ -4,7 +4,7 @@ Signature = "$ReactOS$"
 ; Set UnattendSetupEnabled to yes in order to boot the livecd immediately to desktop
 ; yes - unattend setup enabled
 ; no - unattend setup disabled
-UnattendSetupEnabled = no
+UnattendSetupEnabled = yes
 
 ; set this option to automatically
 ; specify language in the language setup