Update Program.cs

Fixed https://github.com/UI-Apps/mono-deoldify/issues/11#issue-1014056348

Author: GlebSBrykin

Implementation/src/Program.cs

@@ -22,9 +22,15 @@ public static void Main()
         {
             DeOldify.Initialize();
             Application.EnableVisualStyles();
-            Application.Run(new MainForm());
+            try
+            {
+                Application.Run(new MainForm());
+            }
+            catch
+            {
+            }
         }
 
     }
 
-}
+}