Update examples/04-Icepak/icepak_graphic_card_example.py

Co-authored-by: Sébastien Morais <146729917+SMoraisAnsys@users.noreply.github.com>

Author: Samuelopez-ansys

examples/04-Icepak/icepak_graphic_card_example.py

@@ -20,7 +20,7 @@
 # Set constant values
 
 AEDT_VERSION = "2024.1"
-NG_MODE = True  # Do not show the graphical user-interface.
+NG_MODE = False # Do not show the graphical user-interface.
 
 
 # ## Open project