Fix message on panel details page

Helios/Views/Configurator/PanelDetails.cshtml

@@ -79,7 +79,7 @@
                 },
                 title: {
                     display: true,
-                    text: 'Summer and Winter Performance Comparison (For demonstration purposes only!)'
+                    text: 'Summer and Winter Performance Estimation (For demonstration purposes only!)'
                 }
             }
         },