Hello There,
Please update your code and use this instead:
<?php
// =============================================================================
// VIEWS/ETHOS/_CONTENT-POST-HEADER.PHP
// -----------------------------------------------------------------------------
// Standard <header> output for various posts.
// =============================================================================
?>
<header class="entry-header">
<?php if ( is_single() ) : ?>
<h1 class="entry-title"><?php the_title(); ?></h1>
<?php else : ?>
<h2 class="entry-title">
<a href="<?php the_permalink(); ?>" title="<?php echo esc_attr( sprintf( __( 'Permalink to: "%s"', '__x__' ), the_title_attribute( 'echo=0' ) ) ); ?>"><?php x_the_alternate_title(); ?></a>
</h2>
<?php endif; ?>
<?php x_integrity_entry_meta(); ?>
<?php // you can add your text below ?>
<p class="p-meta">This post contains affiliate and referral links which may may result in a small commission for me (at no extra cost to you). I use these funds to feed my cats and buy some seeds for my garden. Thanks for the cat food and the plants. Please note that I only recommend tools that I personally use and love and I always have my readers' best interest at heart. Please read our <a href="http://thepurefectionist.com/full-disclaimer/"> disclosure here.</a></p>
</header>
Please let us know how it goes.