Address review comments.

Overview.html

@@ -7,7 +7,7 @@
 
 <p><a class="logo" href="https://whatwg.org/"><img alt="WHATWG" height="100" src="https://resources.whatwg.org/logo-fetch.svg" width="100"></a>
 <h1 id="cors">Fetch</h1>
-<h2 class="no-num no-toc" id="living-standard-—-last-updated-2-february-2016">Living Standard — Last Updated 2 February 2016</h2>
+<h2 class="no-num no-toc" id="living-standard-—-last-updated-5-february-2016">Living Standard — Last Updated 5 February 2016</h2>
 
 <dl>
  <dt>Participate:
@@ -2861,26 +2861,23 @@ <h3 id="http-network-fetch"><span class="secno">5.5 </span>HTTP-network fetch</h
      in <var>response</var>'s
      <a href="#concept-response-header-list" title="concept-response-header-list">header list</a>.
 
-     <li><p>Set <var>bytes</var> to the result of
-     <a href="#handle-content-codings" title="handle content codings">handling content codings</a> given
-     <var>codings</var> and <var>bytes</var>.
+     <li>
+      <p>Set <var>bytes</var> to the result of <a href="#handle-content-codings" title="handle content codings">handling
+      content codings</a> given <var>codings</var> and <var>bytes</var>.
+
+      <p class="note no-backref">This makes the `<code title="">Content-Length</code>`
+      <a href="#concept-header" title="concept-header">header</a> unreliable to the extent that it was reliable
+      to begin with.
 
      <li>
       <p><a href="#concept-enqueue-readablestream" title="concept-enqueue-ReadableStream">Enqueue</a> a <code>Uint8Array</code>
       object wrapping an <code>ArrayBuffer</code> containing <var>bytes</var> to <var>stream</var>.
 
-      <p class="note no-backref">This operation will not throw an exception.
-
      <li><p>If <var>stream</var> doesn't <a href="#concept-readablestream-need-more-data" title="concept-ReadableStream-need-more-data">need more
      data</a> and <var>request</var>'s <a href="#synchronous-flag">synchronous flag</a> is unset, ask the user agent
      to <a href="#concept-fetch-suspend" title="concept-fetch-suspend">suspend</a> the ongoing fetch.
     </ol>
 
-    <p class="note no-backref">This means that the `<code title="">Content-Length</code>`
-    <a href="#concept-header" title="concept-header">header</a> is no longer reliable. A
-    <a href="#concept-response" title="concept-response">response</a> will still include it, but it cannot be
-    used, except for debugging and logging purposes.
-
    <li><p>If at any point the bytes transmission is done normally and <var>stream</var> is
    <a href="#concept-readablestream-readable" title="concept-ReadableStream-readable">readable</a>,
    <a href="#concept-close-readablestream" title="concept-close-ReadableStream">close</a> <var>stream</var>.

Overview.src.html

@@ -2800,26 +2800,23 @@ <h3>HTTP-network fetch</h3>
      in <var>response</var>'s
      <span title=concept-response-header-list>header list</span>.
 
-     <li><p>Set <var>bytes</var> to the result of
-     <span title="handle content codings">handling content codings</span> given
-     <var>codings</var> and <var>bytes</var>.
+     <li>
+      <p>Set <var>bytes</var> to the result of <span title="handle content codings">handling
+      content codings</span> given <var>codings</var> and <var>bytes</var>.
+
+      <p class="note no-backref">This makes the `<code title>Content-Length</code>`
+      <span title=concept-header>header</span> unreliable to the extent that it was reliable
+      to begin with.
 
      <li>
       <p><span title=concept-enqueue-ReadableStream>Enqueue</span> a <code>Uint8Array</code>
       object wrapping an <code>ArrayBuffer</code> containing <var>bytes</var> to <var>stream</var>.
 
-      <p class="note no-backref">This operation will not throw an exception.
-
      <li><p>If <var>stream</var> doesn't <span title=concept-ReadableStream-need-more-data>need more
      data</span> and <var>request</var>'s <span>synchronous flag</span> is unset, ask the user agent
      to <span title=concept-fetch-suspend>suspend</span> the ongoing fetch.
     </ol>
 
-    <p class="note no-backref">This means that the `<code title>Content-Length</code>`
-    <span title=concept-header>header</span> is no longer reliable. A
-    <span title=concept-response>response</span> will still include it, but it cannot be
-    used, except for debugging and logging purposes.
-
    <li><p>If at any point the bytes transmission is done normally and <var>stream</var> is
    <span title=concept-ReadableStream-readable>readable</span>,
    <span title=concept-close-ReadableStream>close</span> <var>stream</var>.