Avoid dependency mess with openssl because of xmlto

use.conf.d/system.conf

@@ -10,3 +10,6 @@ www-client/elinks -* bzip2 ipv6 zlib
 
 # by net-dns/bind-tools
 sys-libs/libseccomp static-libs
+
+# avoid pulling in w3m
+app-text/xmlto -text