remove dead #[derive(FromPrimitive)] code

Author: durka

src/libsyntax_ext/deriving/mod.rs

@@ -63,7 +63,6 @@ pub mod decodable;
 pub mod hash;
 pub mod debug;
 pub mod default;
-pub mod primitive;
 
 #[path="cmp/partial_eq.rs"]
 pub mod partial_eq;
@@ -178,8 +177,6 @@ derive_traits! {
 
     "Default" => default::expand_deriving_default,
 
-    "FromPrimitive" => primitive::expand_deriving_from_primitive,
-
     "Send" => bounds::expand_deriving_unsafe_bound,
     "Sync" => bounds::expand_deriving_unsafe_bound,
     "Copy" => bounds::expand_deriving_copy,