community/aspcud: don't depend on clasp

clingo provides both gringo and clasp.

community/aspcud/APKBUILD

@@ -2,12 +2,12 @@
 # Maintainer: Anil Madhavapeddy <anil@recoil.org>
 pkgname=aspcud
 pkgver=1.9.4
-pkgrel=3
+pkgrel=4
 pkgdesc="Package dependency solver"
 url="https://potassco.org/aspcud/"
 arch="all"
 license="MIT"
-depends="boost clingo clasp"
+depends="boost clingo"
 makedepends="boost-dev cmake re2c"
 subpackages="$pkgname-doc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/potassco/aspcud/archive/v$pkgver.tar.gz"