Breno Leitao 3ad19b6062 main/cups: fix ppc64le break
There are some cases that the desktop file is not copied into
$pkgdir.
This change only runs 'sed' on this file if the file exists.
2017-03-22 19:59:12 +01:00
..
2017-03-22 19:59:12 +01:00