doc/go1.11: remove draft status

Change-Id: I3f99083b7d8ab06482c2c22eafda8b0141a872bd
Reviewed-on: https://go-review.googlesource.com/131076Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

doc/go1.11.html

@@ -15,14 +15,7 @@ Do not send CLs removing the interior tags from such phrases.
   ul li { margin: 0.5em 0; }
 </style>
 
-<h2 id="introduction">DRAFT RELEASE NOTES - Introduction to Go 1.11</h2>
-
-<p>
-  <strong>
-    Go 1.11 is not yet released. These are work-in-progress
-    release notes. Go 1.11 is expected to be released in August 2018.
-  </strong>
-</p>
+<h2 id="introduction">Introduction to Go 1.11</h2>
 
 <p>
   The latest Go release, version 1.11, arrives six months after <a href="go1.10">Go 1.10</a>.
@@ -384,7 +377,7 @@ details. <!-- CL 126275, CL 127156, CL 122217, CL 122575, CL 123177 -->
   time.
   In general, systems that need consistent formatting of Go source code should
   use a specific version of the <code>gofmt</code> binary.
-  See the <a href="/pkg/go/format/">go/format</a> package godoc for more
+  See the <a href="/pkg/go/format/">go/format</a> package documentation for more
   information.
 </p>