Comment 10 for bug 458333

@Post 8:
The avoidance of the check-language-support call against each language is in favor of avoiding unneededingly running the script over and over if the intention is to just keep all language support and speed the process up. For something that is just building a bunch of lists, it adds a considerable amount of runtime if you are keeping each language.

@Post 9:
There is no hard reason that language-support-* needs to be kept except that it is extra time spent spent removing package from the apt database and calculating the blacklist. If these metapackages are serving no purpose, the DVD probably shouldn't be including them in the first place. So yes, it does sound like it's something that has to be updated to the new way of doing things.

@General:
By no means does my diff have to be the solution here, i'm just trying to ensure that extra time is not introduced to that of an installation unnecessarily when the intent is to keep what was on the livefs already in favor of time.