Without getting too deep, the bottom line is that there are two different types of output with CP for Defense besides the "Change Package." One is the Revision, the other (what you're trying to get) is a Baseline. Trudy hit on it with her response.
Here are the basic steps:
You can skip over the 'Initiate an Official Revision' and go to the 'Finalize Official Revision' if there's no reason to have the Revision with change bars version.
Another way to say it is that the 'Initiate an Official Revision' equates to "Revision with Change Bars" and 'Finalize Official Revision' equates to "Baseline" (and no change bars).
Hope this helps,