Add spaces to Smartsheet registration ID format (602 508 207)

Author: rxerium

engine/plugins/service_discovery/dns/txt.go

@@ -192,7 +192,7 @@ var prefixes = map[string]*oamorg.Organization{
 	"shopify-verification-code=":             {Name: "Shopify Inc.", Jurisdiction: "CA-ON", RegistrationID: "4261607"},
 	"site24x7-domain-verification=":          {Name: "Zoho Corporation Pvt. Ltd.", Jurisdiction: "IN", RegistrationID: "U40100TN2010PTC075961"},
 	"slack-domain-verification=":             {Name: "Slack Technologies, LLC", Jurisdiction: "US-DE", RegistrationID: "4681604"},
-	"smartsheet-site-validation=":            {Name: "Smartsheet Inc.", Jurisdiction: "US-WA", RegistrationID: "602508207"},
+	"smartsheet-site-validation=":            {Name: "Smartsheet Inc.", Jurisdiction: "US-WA", RegistrationID: "602 508 207"},
 	"sophos-domain-verification=":            {Name: "Sophos Limited", Jurisdiction: "GB", RegistrationID: "02096520"},
 	"square-verification=":                   {Name: "Block, Inc.", Jurisdiction: "US-DE", RegistrationID: "4699855"},
 	"status-page-domain-verification=":       {Name: "Atlassian Corporation Plc", Jurisdiction: "GB", RegistrationID: "08776021"},