Fix missing comma

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5625 4407c894-4637-0410-b4f5-ada5f102cad1
usp10.h: Updated SCRIPT_CONTROL struct.

Patch author: Jan Holesovsky <kendy@suse.cz>

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5626 4407c894-4637-0410-b4f5-ada5f102cad1