Doc fixups to ContentResolver, MediaRouter.

Change-Id: Ie821f971adf8fbbbbb6347713ae658e421d81cb8

core/java/android/content/ContentResolver.java

@@ -1535,7 +1535,7 @@ public abstract class ContentResolver {
      * for a whole class of content.
      * @param notifyForDescendents If <code>true</code> changes to URIs beginning with <code>uri</code>
      * will also cause notifications to be sent. If <code>false</code> only changes to the exact URI
-     * specified by <em>uri</em> will cause notifications to be sent. If true, than any URI values
+     * specified by <em>uri</em> will cause notifications to be sent. If <code>true</code>, any URI values
      * at or below the specified URI will also trigger a match.
      * @param observer The object that receives callbacks when changes occur.
      * @see #unregisterContentObserver

media/java/android/media/MediaRouter.java

@@ -752,7 +752,7 @@ public class MediaRouter {
      *
      * @see #addUserRoute(UserRouteInfo)
      * @see #removeUserRoute(UserRouteInfo)
-     * @see #createRouteCategory(CharSequence)
+     * @see #createRouteCategory(CharSequence, boolean)
      */
     public UserRouteInfo createUserRoute(RouteCategory category) {
         return new UserRouteInfo(category);