remove resize control from Download Content form

disable maximize button on Download Content form

Author: sweiland-openrails

Source/Menu/DownloadContentForm.cs

@@ -55,6 +55,9 @@ public DownloadContentForm(UserSettings settings)
         {
             InitializeComponent();
 
+            this.FormBorderStyle = FormBorderStyle.FixedSingle; // remove resize control
+            this.MaximizeBox = false; // disable maximize button
+
             Catalog = new GettextResourceManager("Menu");
             Settings = settings;