Remove allowInsecure

Remove the deprecated `allowInsecure`

sub/subJsonService.go

@@ -253,9 +253,6 @@ func (s *SubJsonService) tlsData(tData map[string]any) map[string]any {
 
 	tlsData["serverName"] = tData["serverName"]
 	tlsData["alpn"] = tData["alpn"]
-	if allowInsecure, ok := tlsClientSettings["allowInsecure"].(bool); ok {
-		tlsData["allowInsecure"] = allowInsecure
-	}
 	if fingerprint, ok := tlsClientSettings["fingerprint"].(string); ok {
 		tlsData["fingerprint"] = fingerprint
 	}