[GHC] #10496: Update Haddock for 7.10.2

[GHC]

#10496: Update Haddock for 7.10.2
-------------------------------------+-------------------------------------
              Reporter:  hvr         |             Owner:  thoughtpolice
                  Type:  task        |            Status:  new
              Priority:  high        |         Milestone:  7.10.2
             Component:  libraries   |           Version:
  (other)                            |  Operating System:  Unknown/Multiple
              Keywords:  haddock     |   Type of failure:  None/Unknown
          Architecture:              |        Blocked By:
  Unknown/Multiple                   |   Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
 I've been told there are fixes queued for a point release of Haddock that
 ought to go along w/ GHC 7.10.2; This ticket is to ensure we don't forget
 about updating the Haddock submodule

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10496>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler