main/columbiad: fix linting issues (!872)

main/columbiad/APKBUILD

@@ -3,17 +3,16 @@
 pkgname=columbiad
 pkgver=0_git20171127
 _commit="9e561ab041452d369d2a5ef51bc17a81b1f67851"
-pkgrel=0
+pkgrel=1
 pkgdesc="Full-screen launcher"
 url="https://github.com/ikeydoherty/columbiad"
 arch="all"
-license="GPL-2.0"
+license="GPL-2.0-or-later"
 makedepends="gtk+3.0-dev automake autoconf linux-headers util-linux-dev"
 source="columbiad-$_commit.tar.gz::https://github.com/ikeydoherty/columbiad/archive/$_commit.tar.gz"
 builddir="$srcdir/columbiad-$_commit"
 
 build() {
-	cd "$builddir"
 	./autogen.sh \
 		--build=$CBUILD \
 		--host=$CHOST \