Minor update of the rssfeed example application

Author: vogella

com.example.android.rssfeed/res/layout/activity_rssfeed.xml

@@ -2,6 +2,7 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
+    android:baselineAligned="false"
     android:orientation="horizontal" >
 
     <fragment
@@ -16,7 +17,6 @@
         android:layout_weight="2"
         android:layout_height="match_parent"
         class="com.example.android.rssfeed.DetailFragment" >
-        <!-- Preview: layout=@layout/details -->
     </fragment>
 
 </LinearLayout>