remove debug print

Author: LilyTronics

tests/unit_tests/lib/gui_unit_test.py

@@ -29,7 +29,6 @@ def get_wx_app():
     def destroy_wx_app():
         app = wx.GetApp()
         app.Destroy()
-        print(wx.GetApp())
 
     @staticmethod
     def is_window_available(window_id):