Doc change: cherry-pick from master: Activity Testing/Hello, Testing tutorials doc files

Change-Id: If43ba08af00c8c9fcf6d05834f8b2a7a719b4bec
diff --git a/docs/html/resources/index.jd b/docs/html/resources/index.jd
index 5174dee..1668721 100644
--- a/docs/html/resources/index.jd
+++ b/docs/html/resources/index.jd
@@ -29,7 +29,7 @@
 <dd>Links to the Android discussion groups and information about other ways to
 collaborate with other developers. </dd>
 
-<dt><b>More</b></dt> 
+<dt><b>More</b></dt>
 <dd>Quick development tips, troubleshooting information, and frequently asked
 questions (FAQs). </dd>
 </dl>