Documentation link to 7.10.1 migration guide broken

When publishing the users guide to https://downloads.haskell.org/~ghc/7.10.1/docs/html/users_guide/release-7-10-1.html, several users reported the 'Migration Guide' hyperlinks were broken.

Turns out they were; the HTML looked something like this:

    </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
                GHC has implemented "The Applicative Monad Proposal",
                meaning the <code class="literal">Applicative</code> typeclass
                is now a superclass of <code class="literal">Monad</code>. This
                is a breaking change and your programs will need to be
                updated.
                Please see the <a class="ulink" href="" target="_top">GHC
                7.10 Migration Guide</a> on the GHC wiki.

with an empty href.

This ticket is so we don't lose track of this bug for 7.10.2.

Trac metadata

Trac field	Value
Version	7.10.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Documentation
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