user/libssh2: upgrade to 1.8.2

user/libssh2/APKBUILD

 # Contributor: William Pitcock <nenolod@dereferenced.org>
 # Maintainer: 
 pkgname=libssh2
-pkgver=1.8.1
+pkgver=1.8.2
 pkgrel=0
 pkgdesc="Library for accessing SSH servers"
 url="https://libssh2.org/"
@@ -12,11 +12,6 @@ makedepends_host="openssl-dev zlib-dev"
 subpackages="$pkgname-dev $pkgname-doc"
 source="https://libssh2.org/download/libssh2-$pkgver.tar.gz"
 
-prepare() {
-	cd "$builddir"
-	update_config_sub
-}
-
 build() {
 	cd "$builddir"
 	./configure \
@@ -42,4 +37,4 @@ package() {
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="f09ad9ed04d25305b966e7f8c210082fe06c2b236dcd5018b009bd0bd6aaff123d16559d280892a5060760ed055ffe295bc02dc6e8dd1e7b8383c6c703f09290  libssh2-1.8.1.tar.gz"
+sha512sums="390ab4ad93bb738415ec11a6eb92806c9b9e9e5d8ee7c442d841a58b4292c1c447a9bc99e153ba464e2e11f9c0d1913469303598c3046722d1ae821991e8cb93  libssh2-1.8.2.tar.gz"