community/stoken: upgrade to 0.93

https://github.com/stoken-dev/stoken/blob/v0.93/CHANGES

community/stoken/APKBUILD

 # Contributor: Francesco Colista <fcolista@alpinelinux.org>
 # Maintainer: Francesco Colista <fcolista@alpinelinux.org>
 pkgname=stoken
-pkgver=0.92
-pkgrel=6
+pkgver=0.93
+pkgrel=0
 pkgdesc="RSA SecurID-compatible software token for Linux/UNIX systems"
 url="https://github.com/cernekee/stoken"
 arch="all"
@@ -42,5 +42,5 @@ dev() {
 }
 
 sha512sums="
-b41262320c24e487ece884fc431d835c787f057947a92e3d57ed2047bc02b576b072e8a69f4b58b47ab1f913b5ae8c3ee8108d3b55c1477f15848420b668fea3  stoken-0.92.tar.gz
+57e67786ec2a0c715e0bb256d359aae147beff72e1922452ed866859b551a6cc6bdce477f5b39c10ee00f5a2620f819660eb2eb706c4d0d3874c9871f29c5cb6  stoken-0.93.tar.gz
 "