Update traits.md

Author: guswynn

src/items/traits.md

@@ -68,8 +68,7 @@ Object safe traits can be the base trait of a [trait object]. A trait is
 *object safe* if it has the following qualities (defined in [RFC 255]):
 
 * It must not require `Self: Sized`
-* All associated functions must either have a `where Self: Sized` bound 
- (reciever type of `self: Self`implies this), or
+* All associated functions must either have a `where Self: Sized` bound (reciever type of `self: Self`implies this), or
     * Not have any type parameters (although lifetime parameters are allowed),
       and
     * Be a [method] that does not use `Self` except in the type of the receiver.
@@ -324,7 +323,7 @@ fn main() {
 [_WhereClause_]: generics.md#where-clauses
 [bounds]: ../trait-bounds.md
 [trait object]: ../types/trait-object.md
-[RFC 255]: https://github.com/rust-lang/rfcs/blob/master/text/0255-object-.md
+[RFC 255]: https://github.com/rust-lang/rfcs/blob/master/text/0255-object-safety.md
 [associated items]: associated-items.md
 [method]: associated-items.md#methods
 [supertraits]: traits.md#supertraits