Make HTML validation test safe (addresses some of #227)

Prevent failure to connect to html5.validator.nu HTML validation service from causing test failures.
Oops.  Debug code left in.


On 8 June 2014 12:50, Duncan Coutts <notifications@github.com> wrote:

> In tests/HttpUtils.hs:
>
> > @@ -100,7 +101,9 @@ execRequest auth req = execRequest' auth req isOk
> >
> >  execRequest' :: Authorization -> Request_String -> ExpectedCode -> IO String
> >  execRequest' auth req' expectedCode = withAuth auth req' $ \req -> do
> > +    putStrLn "BEFORE"
>
> is this on purpose, or debug code left in?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/haskell/hackage-server/pull/228/files#r13523666>.
>



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