idrisPackages: Clean up packages

pkgs/development/idris-modules/descncrunch.nix

@@ -1,15 +1,13 @@
 { build-idris-package
 , fetchFromGitHub
-, prelude
 , pruviloj
 , lib
-, idris
 }:
 build-idris-package  {
   name = "descncrunch";
   version = "2017-11-15";
 
-  idrisDeps = [ prelude pruviloj ];
+  idrisDeps = [ pruviloj ];
 
   src = fetchFromGitHub {
     owner = "ahmadsalim";
@@ -23,6 +21,5 @@ build-idris-package  {
     homepage = https://github.com/ahmadsalim/desc-n-crunch;
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.brainrape ];
-    inherit (idris.meta) platforms;
   };
 }