haskell-configurator fails its test suite.

pkgs/development/haskell-modules/configuration-common.nix

···
   # https://github.com/yesodweb/Shelly.hs/issues/108
   shelly = dontCheck super.shelly;
 
+  # https://github.com/bos/configurator/issues/22
+  configurator = dontCheck super.configurator;
+
 }