"Related questions" section shows deleted questions?

Is this desired behavior? When I click to follow the link, I get redirected to the main page with a message that I can't see deleted questions. Is there some reason to include them?

For an example, see this question at asksage

Evgeny's avatar
13.2k
Evgeny
updated 2010-11-10 11:56:00 -0600
niles's avatar
808
niles
asked 2010-09-20 13:11:59 -0600
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I usually see deleted comments (usually self-deleted by the commenter) or deleted answers in my updates thing, as well. It's annoying.
kcrisman's avatar kcrisman (2011-03-12 18:52:43 -0600) edit
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