editing the langregion.ini to enable Malay language support.

Tested malay translations working right now. Planned to enable to malay language support.
update the langregion.ini by removing the last line.

Since Malay is not available for system language in any of Asian region PSP devices, so I'm remove the last line of the file.
Merge pull request #4694 from amirzaim/patch-1

editing the langregion.ini to enable Malay language support.