Merge pull request #866 from errge/haddockutf

Add noHaddock flag to modular-artihmetic

pkgs/development/libraries/haskell/modular-arithmetic/default.nix

···
   pname = "modular-arithmetic";
   version = "1.0.1.1";
   sha256 = "14n83kjmz8mqjivjhwxk1zckms5z3gn77yq2hsw2yybzff2vkdkd";
+  noHaddock = true;
   meta = {
     description = "A type for integers modulo some constant";
     license = self.stdenv.lib.licenses.bsd3;