misc doc bugs.
Fix sdk samples path
Fix method signature in fragment doc code snippet
Fix typo in a11y javadoc code snippet
Fix markup error in brands page
Fix markup error on content providers doc
Fix typo on about>start page
Change-Id: Ie2a528dd4fbd19e5cb1c0844f6fc6272669c8ab9
diff --git a/docs/html/about/start.jd b/docs/html/about/start.jd
index af8344d..fbe70e3 100644
--- a/docs/html/about/start.jd
+++ b/docs/html/about/start.jd
@@ -29,9 +29,9 @@
<p>Before you write a single line of code, you need to design the user interface and make it fit
the Android user experience. Although you may know what a user will <em>do</em> with your app, you
should pause to focus on how a user will <em>interact</em> with it. Your design should be sleek,
-simple, powereful, and tailored to the Android experience.</p>
+simple, powerful, and tailored to the Android experience.</p>
-<p>So whether your a one-man shop or a large team, you should study the <a
+<p>So whether you're a one-man shop or a large team, you should study the <a
href="{@docRoot}design/index.html">Design</a> guidelines first.</p>
</div>