Doc change: swap notification image for generic.

Change-Id: I10f8d877e86d9f8b9c03d31caab5dbd533d672c4

docs/html/about/versions/jelly-bean.jd

@@ -121,7 +121,7 @@ for users and developers. This document provides a glimpse of what's new for dev
 <div style="float:right;margin:22px 0px 0px 24px;width:280px;">
 <div>
 <!-- <img src="{@docRoot}images/jd-notif-cd.png" style="width:200px"> -->
-<img src="{@docRoot}images/jb-notif-ex.png" width="280" height="548">
+<img src="{@docRoot}images/jb-notif-ex1.png" width="280" height="548">
 </div>
 <p class="image-caption" style="padding:.5em">Developers can create custom notification styles
 like those shown in the examples above to display rich content and actions.</p>
@@ -147,8 +147,6 @@ like those shown in the examples above to display rich content and actions.</p>
 
 <p>With expandable notifications, apps can give more information to the user, effortlessly and on demand. Users remain in control and can long-press any notification to get information about the sender and optionally  disable further notifications from the app.</p>
 
-</div>
-
 <div style="float:left;margin:66px 30px 0px 0px;width:280px;">
 <div>
 <img src="{@docRoot}images/jb-appwidgets.png" width="280" height="548">