Remove comments

Please remove comments on these pages. I've gone through the Drupal Cookbook in an effort to clear out a lot of support and cruft.

All comments can be deleted on all pages, except the last, as noted.
http://drupal.org/node/120612
http://drupal.org/node/120641
http://drupal.org/node/120644
http://drupal.org/node/120639
http://drupal.org/node/120632
http://drupal.org/node/120630 - except last one (PHP limits file size)