Track msHsFilePath change.
Track msHsFilePath change.

Signed-off-by: Edward Z. Yang <dbd597f5635f432486c5d365e9bb585b3eaa1853@cs.stanford.edu>

Fuuzetsu/haddock,haskell/haddock,randen/haddock,randen/haddock,niteria/haddock,randen/haddock,idontgetoutmuch/haddock,idontgetoutmuch/haddock,Helkafen/haddock,Helkafen/haddock,Fuuzetsu/haddock,niteria/haddock,Fuuzetsu/haddock,haskell/haddock,haskell/haddock,Helkafen/haddock,Fuuzetsu/haddock,idontgetoutmuch/haddock,haskell/haddock,niteria/haddock,haskell/haddock