Finish DefaultImpl -> AutoImpl rename.

Forgot this ones.

Author: leoyvens

src/librustc/ich/impls_ty.rs

@@ -856,7 +856,7 @@ for traits::Vtable<'gcx, N> where N: HashStable<StableHashingContext<'gcx>> {
 
         match self {
             &VtableImpl(ref table_impl) => table_impl.hash_stable(hcx, hasher),
-            &VtableDefaultImpl(ref table_def_impl) => table_def_impl.hash_stable(hcx, hasher),
+            &VtableAutoImpl(ref table_def_impl) => table_def_impl.hash_stable(hcx, hasher),
             &VtableParam(ref table_param) => table_param.hash_stable(hcx, hasher),
             &VtableObject(ref table_obj) => table_obj.hash_stable(hcx, hasher),
             &VtableBuiltin(ref table_builtin) => table_builtin.hash_stable(hcx, hasher),
@@ -884,11 +884,11 @@ for traits::VtableImplData<'gcx, N> where N: HashStable<StableHashingContext<'gc
 }
 
 impl<'gcx, N> HashStable<StableHashingContext<'gcx>>
-for traits::VtableDefaultImplData<N> where N: HashStable<StableHashingContext<'gcx>> {
+for traits::VtableAutoImplData<N> where N: HashStable<StableHashingContext<'gcx>> {
     fn hash_stable<W: StableHasherResult>(&self,
                                           hcx: &mut StableHashingContext<'gcx>,
                                           hasher: &mut StableHasher<W>) {
-        let traits::VtableDefaultImplData {
+        let traits::VtableAutoImplData {
             trait_def_id,
             ref nested,
         } = *self;