Linking AvailabilityFinder with APIDataSource and intro-table templates.

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

Index: chrome/common/extensions/docs/templates/intros/extension.html
diff --git a/chrome/common/extensions/docs/templates/intros/extension.html b/chrome/common/extensions/docs/templates/intros/extension.html
index d0a887c9c446e4f8f0f694f0eb3de1456d545720..0d00828c3707aecad8be63d0bb0c90fc8699fd9b 100644
--- a/chrome/common/extensions/docs/templates/intros/extension.html
+++ b/chrome/common/extensions/docs/templates/intros/extension.html
@@ -1,13 +1,3 @@
-<p id="classSummary">
-The <code>chrome.extension</code> module
-has utilities that can be used by any extension page.
-It includes support for exchanging messages
-between an extension and its content scripts
-or between extensions,
-as described in detail in
-<a href="messaging.html">Message Passing</a>.
-</p>
-
 <h2 id="content scripts">Support for content scripts</h2>
 <p>
 Unlike the other chrome.* APIs,