double dashes where single dashes are required

[DukeSniper]

check_ssl_cert/check_ssl_cert_icinga2.conf

Lines 692 to 700 in 5138e1a

	"--4" = {
	set_if = "$ssl_cert_extended_4$"
	description = "Force IPv4"
	}
	"--6" = {
	set_if = "$ssl_cert_extended_6$"
	description = "Force IPv6"
	}

should be "-4" and "-6" respectively