l10n: Change to uppercase

Signed-off-by: Valdnet <47037905+Valdnet@users.noreply.github.com>

src/gui/creds/flow2auth.cpp

@@ -101,7 +101,7 @@ void Flow2Auth::fetchNewToken(const TokenAction action)
             pollEndpoint = json.value("poll").toObject().value("endpoint").toString();
             if (_enforceHttps && QUrl(pollEndpoint).scheme() != QStringLiteral("https")) {
                 qCWarning(lcFlow2auth) << "Can not poll endpoint because the returned url" << _pollEndpoint << "does not start with https";
-                emit result(Error, tr("The polling URL does not start with https despite the login URL started with https. Login will not be possible because this might be a security issue. Please contact your administrator."));
+                emit result(Error, tr("The polling URL does not start with HTTPS despite the login URL started with HTTPS. Login will not be possible because this might be a security issue. Please contact your administrator."));
                 return;
             }
             loginUrl = json["login"].toString();