Removing imports of std::vec_ng::Vec

It's now in the prelude.

src/librustdoc/clean.rs

@@ -30,7 +30,6 @@ use core;
 use doctree;
 use visit_ast;
 use std::local_data;
-use std::vec::Vec;
 
 pub trait Clean<T> {
     fn clean(&self) -> T;

src/librustdoc/html/render.rs

@@ -39,7 +39,6 @@ use std::io;
 use std::io::{fs, File, BufferedWriter, MemWriter, BufferedReader};
 use std::str;
 use std::slice;
-use std::vec::Vec;
 use collections::{HashMap, HashSet};
 
 use sync::Arc;

src/librustdoc/html/toc.rs

@@ -11,7 +11,6 @@
 //! Table-of-contents creation.
 
 use std::fmt;
-use std::vec::Vec;
 
 /// A (recursive) table of contents
 #[deriving(Eq)]

src/librustdoc/lib.rs

@@ -14,7 +14,6 @@
 #[crate_type = "dylib"];
 #[crate_type = "rlib"];
 
-#[allow(deprecated_owned_vector)];
 #[feature(globs, struct_variant, managed_boxes, macro_rules, phase)];
 
 extern crate syntax;

src/librustdoc/markdown.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 use std::{str, io};
-use std::vec::Vec;
 
 use collections::HashSet;
 

src/librustdoc/visit_ast.rs

@@ -11,7 +11,6 @@
 //! Rust AST Visitor. Extracts useful information and massages it into a form
 //! usable for clean
 
-use std::vec::Vec;
 use syntax::abi::AbiSet;
 use syntax::ast;
 use syntax::ast_util;