Docs: Fix manifest example for ARC am: 8960d0a712 am: 30b30e5927

am: 22a816dc74

Change-Id: I54fdb520e0ee971c6360249fb83eed1dcbbe8116

docs/html/topic/arc/index.jd

@@ -51,7 +51,7 @@ review your mouse and keyboard interactions.
     <!-- Some Chromebooks don't support touch. Although not essential,
          it's a good idea to explicitly include this declaration. -->
     <uses-feature android:name="android.hardware.touchscreen"
-                  required="false" />
+                  android:required="false" />
 </manifest>
 </pre>