Odd HG Extension warnings

[Sean Kelley]

Whenever I enable:

hgext.hgk=

and

hgext.hbsect=

I always get these warnings every time I use a mercurial command:

sean at tux MT $ hg diff
module hgext/hbisect overrides bisect
module hgext/hgk overrides debug-cat-file
module hgext/hgk overrides debug-diff-tree
module hgext/hgk overrides debug-rev-parse
module hgext/hgk overrides ^view
module hgext/hgk overrides debug-rev-list
module hgext/hgk overrides debug-merge-base

Is there a way to quiet them?

Sean