go spec: remove notes about gccgo limitations, now fixed
R=gri
CC=golang-dev
https://golang.org/cl/5164041
diff --git a/doc/go_spec.html b/doc/go_spec.html
index f46e2f8..1ead370 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -5265,7 +5265,5 @@
<h2 id="Implementation_differences">Implementation differences - TODO</h2>
<ul>
<li><code>len(a)</code> is only a constant if <code>a</code> is a (qualified) identifier denoting an array or pointer to an array.</li>
- <li>In gccgo, <code>nil</code> maps are not treated like empty maps.</li>
- <li>In gccgo, trying to send/receive from a <code>nil</code> channel causes a run-time panic.</li>
</ul>
</span>
