main/libical: upgrade to 3.0.7

main/libical/APKBUILD

 # Contributor: Leo <thinkabit.ukim@gmail.com>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=libical
-pkgver=3.0.6
+pkgver=3.0.7
 pkgrel=0
 pkgdesc="Reference implementation of the iCalendar format"
 url="https://libical.github.io/libical/"
@@ -21,7 +21,6 @@ prepare() {
 }
 
 build() {
-	cd "$builddir"
 	cmake .. \
 		-DCMAKE_RELEASE_TYPE=Release \
 		-DCMAKE_INSTALL_PREFIX=/usr \
@@ -34,13 +33,11 @@ build() {
 }
 
 check() {
-	cd "$builddir"
 	ctest -E regression
 }
 
 package() {
-	cd "$builddir"
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="d1a3397071c2989983893e3bbaeb088f7cb9a3639dca39709e9422c334dd1e9a869bba9292a250f83eb2a5b6727bd91b73c8e420bd1814422d97aff9fc6b26fc  libical-3.0.6.tar.gz"
+sha512sums="4e1df3fad9c9df795da441243471d05168287519b6155b148b5aa28092ecac687626fa92713b280864a41f6ffc0c7fb43d2770fb1821396cb838e96e76d8d9d8  libical-3.0.7.tar.gz"