Remove redundant HTML escaping

The text widget is already set to plaintext and doing HTML escaping will
not give us more security but only makes it harder to read.

src/gui/properties/propertieswidget.cpp

@@ -317,7 +317,7 @@ void PropertiesWidget::loadTorrentInfos(BitTorrent::TorrentHandle *const torrent
         // URL seeds
         loadUrlSeeds();
 
-        m_ui->labelCreatedByVal->setText(m_torrent->creator().toHtmlEscaped());
+        m_ui->labelCreatedByVal->setText(m_torrent->creator());
 
         // List files in torrent
         m_propListModel->model()->setupModelData(m_torrent->info());