[commit: ghc] master: Another bump of haddock submodule (d20d843)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/d20d8437a2b1dfde2399263de309a4aa537cfacd/ghc

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commit d20d8437a2b1dfde2399263de309a4aa537cfacd
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Mon May 16 19:37:11 2016 +0200

    Another bump of haddock submodule
    
    Trying to ensure consistent haddock documentation across Sphinx versions
    is far too much work for too little benefit; reverting Alabaster
    vendorization.


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d20d8437a2b1dfde2399263de309a4aa537cfacd
 utils/haddock | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/haddock b/utils/haddock
index 1bfcca3..e82d093 160000
--- a/utils/haddock
+++ b/utils/haddock
@@ -1 +1 @@
-Subproject commit 1bfcca3f2212e1f8e527ad3a2c4bb48aef082ff9
+Subproject commit e82d093a9b3fb68486920896a3d67d84a822cbc5