Removed an obsolete to-do.

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@98190 62d5b8a3-27da-0310-9561-8e5933582275

zc.recipe.egg_/CHANGES.txt

-To do
-*****
-
-- Some way to freeze the egg-versions used.  This includes some way to
-  record which versions were selected dynamially and then a way to
-  require that the recorded versions be used in a later run.
-
 Change History
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