Extensions Docs Server: Fix headings with no IDs

chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html

Index: chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html
diff --git a/chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html b/chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html
index ac2fa99bdb83286dd98ea7cc33444951d5534e1f..4a3ad702c55e7b5290232f2a04dc2d758f4af8aa 100644
--- a/chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html
+++ b/chrome/common/extensions/docs/templates/intros/experimental_devtools_audits.html
@@ -6,7 +6,7 @@ See <a href="experimental.devtools.html">DevTools APIs summary</a> for
 general introduction to using Developer Tools APIs</a>.
 </p>
 
-<h2>Overview</h2>
+<h2 id="overview">Overview</h2>
 
 <p>
 Each audit category is represented by a line on <em>Select audits to run</em>
@@ -39,7 +39,7 @@ may include specially formatted fragments created by the
 and <code>auditResults.createURL()</code> methods.
 </p>
 
-<h2>Examples</h2>
+<h2 id="examples">Examples</h2>
 <p>The following example adds a handler for onAuditStarted event that creates
 two audit results and populates one of them with the additional details:
 </p>
@@ -69,4 +69,4 @@ category.onAuditStarted.addListener(function(results) {
 <p>
 You can find more examples that use this API in
 <a href="samples.html#devtools.audits">Samples</a>.
-</p>
+</p>