shell32: Solve the problem about 'OK' button is always gray when call SHBrowseForFolder with flags including both BIF_BROWSEFORCOMPUTER and BIF_RETURNONLYFSDIRS
shell32: Solve the problem about 'OK' button is always gray when call SHBrowseForFolder with flags including both BIF_BROWSEFORCOMPUTER and BIF_RETURNONLYFSDIRS