main/libisofs: fix broken project url

main/libisofs/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=libisofs
 pkgver=1.5.4
-pkgrel=1
+pkgrel=2
 pkgdesc="Library to pack up hard disk files and directories into a ISO 9660 disk image"
-url="https://dev.lovelyhq.com/libburnia/web/wikis/home"
+url="https://dev.lovelyhq.com/libburnia/libisofs"
 arch="all"
 license="GPL-2.0-or-later"
 makedepends="acl-dev zlib-dev"