main/libidn2: fix utils path

moves it from usr/bin/bin/idn2 to usr/bin/idn2

closes #13853

main/libidn2/APKBUILD

 # Maintainer: Drew DeVault <sir@cmpwn.com>
 pkgname=libidn2
 pkgver=2.3.2
-pkgrel=1
+pkgrel=2
 pkgdesc="Encode/Decode library for internationalized domain names"
 url="https://www.gnu.org/software/libidn#libidn2"
 arch="all"
@@ -44,7 +44,7 @@ utils() {
 	license='GPL-3.0-or-later'
 	pkgdesc="$pkgdesc (CLI utilities)"
 
-	amove 'usr/bin/'
+	amove 'usr/bin'
 }
 
 sha512sums="