polygen: disabling safe-string is not needed.

srcpkgs/polygen/template

@@ -1,18 +1,17 @@
 # Template file for 'polygen'
 pkgname=polygen
 version=1.0.6.ds2
-revision=7
-build_style=gnu-makefile
+revision=8
 build_wrksrc="src"
+build_style=gnu-makefile
 hostmakedepends="ocaml unzip"
 short_desc="Generative grammar phrase generator"
 maintainer="Andrea Brancaleoni <abc@pompel.me>"
-license="GPL-2"
+license="GPL-2.0-or-later"
 homepage="http://www.polygen.org"
 distfiles="${DEBIAN_SITE}/main/p/${pkgname}/${pkgname}_${version}.orig.tar.gz"
 checksum=60dbcec8aedcbb2545202ad97d41e592f232b8fc842ea25a7998c88a385148d5
 nocross=yes
-export OCAMLPARAM="safe-string=0,_"
 
 do_check() {
 	:
@@ -21,6 +20,5 @@ do_install() {
 	vbin polygen
 
 	cd ${wrksrc}
-	vlicense License
 	vcopy grm usr/share/${pkgname}
 }