haskell-text: doCheck=false override is now generated by hackage2nix

This is necessary to break an finite recursion in the test suite dependencies.

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

···
   options_1_2 = dontCheck super.options_1_2;
   options = dontCheck super.options;
   statistics = dontCheck super.statistics;
-  text_1_1_1_3 = dontCheck super.text_1_1_1_3;
-  text_1_2_0_3 = dontCheck super.text_1_2_0_3;
-  text_1_2_0_4 = dontCheck super.text_1_2_0_4;
-  text_1_2_0_6 = dontCheck super.text_1_2_0_6;
-  text = dontCheck super.text;
   c2hs = if pkgs.stdenv.isDarwin then dontCheck super.c2hs else super.c2hs;
 
   # The package doesn't compile with ruby 1.9, which is our default at the moment.