deprecated nginx configuration for ssl

[mckaygerhard]

Describe the problem:

a configuration deprecation is made

nginx: [warn] the "ssl" directive is deprecated, use the "listen ... ssl" directive instead in /usr/local/vesta/nginx/conf/nginx.conf:89

Steps to Reproduce:

restart the service or just check logs of the webservice

Debian version:

Debian 10

VestaCP Version:

0.9.9-0

Installed Software (what you got with the installer):

WEB_SYSTEM='nginx'
WEB_PORT='80'
WEB_SSL_PORT='443'
WEB_SSL='openssl'
WEB_BACKEND='php-fpm'
STATS_SYSTEM='webalizer,awstats'
FTP_SYSTEM='proftpd'
DNS_SYSTEM='bind9'
MAIL_SYSTEM='exim4'
ANTISPAM_SYSTEM='spamassassin'
IMAP_SYSTEM='dovecot'
CRON_SYSTEM='cron'
FIREWALL_SYSTEM='iptables'
FIREWALL_EXTENSION='fail2ban'
BACKUP_SYSTEM='local'
LANGUAGE='es'
VERSION='0.9.8'
DB_SYSTEM='mysql'
UPDATE_HOSTNAME_SSL='yes'
DB_PMA_URL=''
MAX_DBUSER_LEN=80
ALLOW_BACKUP_ANYTIME='yes'
NOTIFY_ADMIN_FULL_BACKUP=''
DISK_QUOTA='no'