Taking off Categories from the displayhub

[shankha]

I was trying to switch of the following categories from the display hub:

CustomizationCategory,  LocalizationCategory, SoftwareCategory

I do have a way for not putting them up on display hub by commenting
them out from categories in categories/__init__.py file.

Is there a better way (not making code changes in anaconda) to not put
them on the display hub by specifying some option in the kickstart
file.

If the option takes off all the categories rather than specific ones
that is also fine with me.


Thanks