Refactored to only having one executor per platform

Aurora/Frontend/Components/HostSelector/HostSelector.xaml.cs

@@ -110,7 +110,7 @@ namespace Aurora.Frontend.Components.HostSelector
         {
             string newVal = newValue as string;
             HostSelector instance = bindable as HostSelector;
-            if (instance.HostnameEntry.Text != newValue)
+            if (instance.HostnameEntry.Text != newVal)
             {
                 instance.HostnameEntry.Text = newVal;
             }