idrisPackages: Clean up packages

pkgs/development/idris-modules/permutations.nix

@@ -1,16 +1,11 @@
 { build-idris-package
 , fetchFromGitHub
-, prelude
-, base
 , lib
-, idris
 }:
 build-idris-package  {
   name = "permutations";
   version = "2018-01-19";
 
-  idrisDeps = [ prelude base ];
-
   src = fetchFromGitHub {
     owner = "vmchale";
     repo = "permutations";
@@ -27,6 +22,5 @@ build-idris-package  {
     homepage = https://github.com/vmchale/permutations;
     license = lib.licenses.bsd3;
     maintainers = [ lib.maintainers.brainrape ];
-    inherit (idris.meta) platforms;
   };
 }