Updated czech languages files

interface/web/dashboard/lib/lang/cz_dashlet_limits.lng

interface/web/dns/lib/lang/cz.lng

interface/web/dns/lib/lang/cz_dns_rp.lng

interface/web/dns/lib/lang/cz_dns_slave.lng

interface/web/dns/lib/lang/cz_dns_slave_list.lng

interface/web/dns/lib/lang/cz_dns_soa.lng

interface/web/dns/lib/lang/en_dns_slave.lng

interface/web/dns/lib/lang/en_dns_slave_list.lng

interface/web/dns/lib/lang/en_dns_soa.lng

interface/web/dns/lib/lang/en_dns_soa_list.lng

interface/web/dns/templates/dns_slave_edit.htm

interface/web/dns/templates/dns_soa_edit.htm

interface/web/help/lib/lang/cz.lng

interface/web/help/lib/lang/cz_support_message_list.lng

interface/web/mail/lib/lang/cz.lng

interface/web/mail/lib/lang/cz_mail_alias.lng

interface/web/mail/lib/lang/cz_mail_alias_list.lng

interface/web/mail/lib/lang/cz_mail_blacklist.lng

interface/web/mail/lib/lang/cz_mail_domain_catchall.lng

interface/web/mail/lib/lang/cz_mail_domain_list.lng