pandoc: don't use remove-references-to with haskellPackages.HTTP

Pandoc no longer depends on haskellPackages.HTTP at all.

pkgs/development/tools/pandoc/default.nix

@@ -13,9 +13,6 @@ in
       remove-references-to \
         -t ${haskellPackages.pandoc-types} \
         $out/bin/pandoc
-      remove-references-to \
-        -t ${haskellPackages.HTTP} \
-        $out/bin/pandoc
     '';
   }) static).overrideAttrs (drv: {
     # These libraries are still referenced, because they generate
@@ -25,5 +22,5 @@ in
     # lead to a transitive runtime dependency on the whole GHC distribution.
     # This should ideally be fixed in haskellPackages (or even Cabal),
     # but a minimal pandoc is important enough to patch it manually.
-    disallowedReferences = [ haskellPackages.pandoc-types haskellPackages.HTTP ];
+    disallowedReferences = [ haskellPackages.pandoc-types ];
   })