Add missing line to data-files clause in cabal file
Add missing line to data-files clause in cabal file

ocharles/hackage-server,chrisdotcode/hackage-server,agrafix/hackage-server,snoyberg/hackage-server,haskell-infra/hackage-server,agrafix/hackage-server,edsko/hackage-server,erantapaa/hackage-server,grayjay/hackage-server,dzackgarza/hackage-server,snoyberg/hackage-server,dzackgarza/hackage-server,tkvogt/hackage-server,edsko/hackage-server,ocharles/hackage-server,tkvogt/hackage-server,erantapaa/hackage-server,grayjay/hackage-server,chrisdotcode/hackage-server