[commit: ghc] master: Bump haddock submodule (90d9e97)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/90d9e977224f3bd71bd5d2cc70e16851541346d2/ghc

>---------------------------------------------------------------

commit 90d9e977224f3bd71bd5d2cc70e16851541346d2
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Thu Mar 23 20:41:34 2017 -0400

    Bump haddock submodule


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90d9e977224f3bd71bd5d2cc70e16851541346d2
 utils/haddock | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/haddock b/utils/haddock
index 4eb765c..07272c7 160000
--- a/utils/haddock
+++ b/utils/haddock
@@ -1 +1 @@
-Subproject commit 4eb765ca4205c79539d60b7afa9b7e261a4a49fe
+Subproject commit 07272c70c1cc72cd631177796a1b5b332bcc579b