Removed test case. This now test successfully parses with the

modification to parsing of binary operators.  This is consistent
with the behavior of grammar/parser-lalr.

src/test/parse-fail/assoc-oddities-3.rs

@@ -1,16 +0,0 @@
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// compile-flags: -Z parse-only
-
-fn that_odd_parse() {
-    // see assoc-oddities-1 for explanation
-    x + if c { a } else { b }[n]; //~ ERROR expected one of
-}