In the file wp-admin/includes/export.php
Within the post loop, line 545, simply replace
$title = apply_filters( 'the_title_rss', $post->post_title );
with
$title = $post->post_title;
In the file wp-admin/includes/export.php
Within the post loop, line 545, simply replace
$title = apply_filters( 'the_title_rss', $post->post_title );
with
$title = $post->post_title;