community/desktop-file-utils: upgrade to 0.28

https://gitlab.freedesktop.org/xdg/desktop-file-utils/-/blob/0.28/NEWS

community/desktop-file-utils/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=desktop-file-utils
-pkgver=0.27
+pkgver=0.28
 pkgrel=0
 pkgdesc="Command line utilities for working with desktop entries"
 url="https://www.freedesktop.org/wiki/Software/desktop-file-utils"
@@ -32,5 +32,5 @@ emacs() {
 }
 
 sha512sums="
-81356239a92fb17885aa85a5192c84c2757ebb2e540920d0d41d07035795f08f4162f41b1a87bb2bfcf70ec61f19f1f158e4395a359f46b46f68cb9e24f259a8  desktop-file-utils-0.27.tar.xz
+1024172fcd37ace0660fd58195c0562b47f1ef8ed37f662b88048c295a388d1458d01f86799b34ec9e8b27a7ea441f98665f0d641c29cb5ecc3abd7da41230f0  desktop-file-utils-0.28.tar.xz
 "