SslButton: Remove additional ')'

Regression since 7bfe0613827aa7cee93a77ccbedab9b07ea9ca78
Issue: #5573

src/gui/sslbutton.cpp

@@ -59,7 +59,7 @@ static QString addCertDetailsField(const QString &key, const QString &value)
         return QString();
 
     return QLatin1String("<tr><td style=\"vertical-align: top;\"><b>") + key
-        + QLatin1String("</b></td><td style=\"vertical-align: bottom;\">)") + value
+        + QLatin1String("</b></td><td style=\"vertical-align: bottom;\">") + value
         + QLatin1String("</td></tr>");
 }