bump haddock submodule

Summary: ae2c9b40 introduced some changes that broke haddock, [1] fixed them and this patch bumps the haddock submodule to include the fixes. [1]: https://github.com/haskell/haddock/pull/970 Test Plan: build haddock (make or hadrian) Reviewers: bgamari, AndreasK Reviewed By: AndreasK Subscribers: osa1, AndreasK, rwbarton, carter GHC Trac Issues: #15900 Differential Revision: https://phabricator.haskell.org/D5341

bump haddock submodule
Summary: ae2c9b40 introduced some changes that broke haddock, [1] fixed them and this patch bumps the haddock submodule to include the fixes. [1]: https://github.com/haskell/haddock/pull/970 Test Plan: build haddock (make or hadrian) Reviewers: bgamari, AndreasK Reviewed By: AndreasK Subscribers: osa1, AndreasK, rwbarton, carter GHC Trac Issues: #15900 Differential Revision: https://phabricator.haskell.org/D5341
4efd1b48 · Alp Mestanogullari · Andreas Klebinger · ae2c9b40 · 0b379984 · f3455051
Commit 4efd1b48 authored Nov 16, 2018 by Alp Mestanogullari 🦑 Committed by Andreas Klebinger Nov 16, 2018
--- a/haddock @ 0b379984
+++ b/haddock @ 0b379984
-Subproject commit f3455051b59c99d26e0cf040be45f5916463ae55
+Subproject commit 0b379984f7898ab0656f71f05fb0163a6a2ddb2c