Remove repetitive title on Credits and Freedoms pages. props ocean90, fixes #19294.

git-svn-id: https://develop.svn.wordpress.org/trunk@19344 602fd350-edb4-49c9-b593-d223f7449a82

wp-admin/credits.php

@@ -76,8 +76,6 @@ include( './admin-header.php' );
 	</a>
 </h2>
 
-<h3><?php _e( 'Credits' ); ?></h3>
-
 <?php
 
 $credits = wp_credits();

wp-admin/freedoms.php

@@ -33,8 +33,6 @@ include( './admin-header.php' );
 	</a>
 </h2>
 
-<h3><?php _e( 'Freedoms' ); ?></h3>
-
 <p class="about-description"><?php printf( __( 'WordPress is Free and open source software, built by a distributed community of mostly volunteer developers from around the world. WordPress comes with some awesome, worldview-changing rights courtesy of its <a href="%s">license</a>, the GPL.' ), 'http://wordpress.org/about/license/' ); ?></p>
 
 <ol start="0">