Follow-up fix for fwmark 101b556 (ngoduykhanh#372)

Remove all FwMark settings from client configs (illegal) and QRcode
(also illegal).

Author: systemcrash

Diff for: handler/routes.go

@@ -357,11 +357,9 @@ func GetClient(db store.IStore) echo.HandlerFunc {
 	return func(c echo.Context) error {
 
 		clientID := c.Param("id")
-		qrCodeIncludeFwMark := c.QueryParam("qrCodeIncludeFwMark")
 		qrCodeSettings := model.QRCodeSettings{
 			Enabled:       true,
 			IncludeDNS:    true,
-			IncludeFwMark: qrCodeIncludeFwMark == "true",
 			IncludeMTU:    true,
 		}
 
@@ -490,7 +488,6 @@ func EmailClient(db store.IStore, mailer emailer.Emailer, emailSubject, emailCon
 		qrCodeSettings := model.QRCodeSettings{
 			Enabled:       true,
 			IncludeDNS:    true,
-			IncludeFwMark: true,
 			IncludeMTU:    true,
 		}
 		clientData, err := db.GetClientByID(payload.ID, qrCodeSettings)

Diff for: model/client.go

@@ -30,6 +30,5 @@ type ClientData struct {
 type QRCodeSettings struct {
 	Enabled       bool
 	IncludeDNS    bool
-	IncludeFwMark bool
 	IncludeMTU    bool
 }

Diff for: templates/clients.html

@@ -472,17 +472,13 @@ <h4 class="modal-title">Remove</h4>
             const client_id = $("#qr_client_id").val();
             const QRCodeImg = $("#qr_code");
             const QRCodeA = $("#qr_code_a");
-            let include_fwmark = false;
-            if ($("#qr_include_fwmark").is(':checked')){
-                include_fwmark = true;
-            }
             QRCodeImg.hide();
             $.ajax({
                 cache: false,
                 method: 'GET',
                 url: '{{.basePath}}/api/client/' + client_id,
                 data: {
-                    qrCodeIncludeFwMark: include_fwmark
+
                 },
                 dataType: 'json',
                 contentType: "application/json",