user/nettle: unmaintained bump to 3.5.1 (Adopt me today)

user/nettle/APKBUILD

@@ -2,7 +2,7 @@
 # Contributor: Fabian Affolter <fabian@affolter-engineering.ch>
 # Maintainer: 
 pkgname=nettle
-pkgver=3.4.1
+pkgver=3.5.1
 pkgrel=0
 pkgdesc="Low-level cryptographic library"
 url="http://www.lysator.liu.se/~nisse/nettle/"
@@ -16,7 +16,6 @@ source="https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz
 	nettle-2.4-makefile.patch"
 
 build() {
-	cd "$builddir"
 	./configure \
 		--build=$CBUILD \
 		--host=$CHOST \
@@ -33,13 +32,11 @@ build() {
 }
 
 check() {
-	cd "$builddir"
 	make -C examples  # required for rsa-encrypt
 	make check
 }
 
 package() {
-	cd "$builddir"
 	make DESTDIR="$pkgdir" install
 }
 
@@ -49,5 +46,5 @@ utils() {
 	mv "$pkgdir"/usr/bin "$subpkgdir"/usr/
 }
 
-sha512sums="26aefbbe9927e90e28f271e56d2ba876611831222d0e1e1a58bdb75bbd50934fcd84418a4fe47b845f557e60a9786a72a4de2676c930447b104f2256aca7a54f  nettle-3.4.1.tar.gz
+sha512sums="f738121b9091cbe79435fb5d46b45cf6f10912320c233829356908127bab1cac6946ca56e022a832380c44f2c10f21d2feef64cb0f4f41e3da4a681dc0131784  nettle-3.5.1.tar.gz
 c7d9741a7a37d225f3f0db16d355e13b04cc0f1ac56882a6ff31ef15c1a1a0aee7a70cf1ec8bbf2c46b9b0dcec153da7a7aa6b8909a72d76dd4d669cbbaceaa4  nettle-2.4-makefile.patch"