hide regular exception when closing hud

pyfpdb/HUD_main.py

@@ -104,7 +104,11 @@ class HUD_main(object):
 #    called by an event in the HUD, to kill this specific HUD
         if table in self.hud_dict:
             self.hud_dict[table].kill()
+            try:
+                # throws exception in windows sometimes (when closing using main_window menu?)
                 self.hud_dict[table].main_window.destroy()
+            except:
+                pass
             self.vb.remove(self.hud_dict[table].tablehudlabel)
             del(self.hud_dict[table])
         self.main_window.resize(1,1)