stop backporting

Author: nikomatsakis

text/0000-adjust-default-object-bounds.md

@@ -106,7 +106,7 @@ reasonable.
 
 Even though the current defaults are judged to be suboptimal, some
 code out there may be relying on them. To make it easier to transition
-to Rust 1.1, we therefore add the option to "revert" to the older
+to Rust 1.2, we therefore add the option to "revert" to the older
 defaults by adding a `#[legacy]` attribute to the crate:
 
 ```rust
@@ -192,9 +192,6 @@ lifetime inference, which is one of the trickier parts of the compiler
 when it comes to error messages. The author (nmatsakis) plans to
 investigate possible changes to the compiler to improve the situation.
 
-In order to ensure that we break as little code as possible, **these
-changes would be backported to the 1.1 release.**
-
 # Drawbacks
 
 The primary drawback is that this is a breaking change, as discussed