How to get rid of the startup screen in portableapps softwares

How to get rid of the startup screen in portableapps softwares

Suppose you're getting rid of the splash screen of software X from portable apps:

in the folder, find other then source folder, then there's Xportable.ini
copy it into the top level folder (same as Xportable.exe)
then open it with notepad, change the value of disablesplashscreen to true