Update SSL protocols remove SSLv3 because of Poodle.

install/ubuntu/install_fusionpbx.sh

@@ -324,7 +324,7 @@ server {
 	ssl                     on;
 	ssl_certificate         /etc/ssl/certs/nginx.crt;
 	ssl_certificate_key     /etc/ssl/private/nginx.key;
-	ssl_protocols           SSLv3 TLSv1;
+	ssl_protocols           TLSv1 TLSv1.1 TLSv1.2;
 	ssl_ciphers     HIGH:!ADH:!MD5;
 
 	#grandstream