Remove footer 'Powered by WordPress theme catch kathmanu'

I would like to remove or alter the content at the right side of footer of the Catch Kathmanu theme we are using at http://www.kelleyfowlerphotography.com

What do I change or remove in the Footer php?
Here is the coding =
———————

<?php
/**
 * The template for displaying the footer.
 *
 * Contains the closing of the id=main div and all content after
 *
 * @package Catch Themes
 * @subpackage Catch Kathmandu
 * @since Catch Kathmandu 1.0
 */
?>

	<?php
    /**
     * catchkathmandu_content_sidebar_end hook
     *
     * @hooked catchkathmandu_content_sidebar_wrap_end - 10
	 * @hooked catchkathmandu_third_sidebar - 15
     */
    do_action( 'catchkathmandu_content_sidebar_end' );
    ?>  

	</div><!-- #main .site-main -->

	<?php
    /**
     * catchkathmandu_after_main hook
     */
    do_action( 'catchkathmandu_after_main' );
    ?> 

	<footer id="colophon" role="contentinfo">
		<?php
        /**
         * catchkathmandu_before_footer_sidebar hook
         */
        do_action( 'catchkathmandu_before_footer_sidebar' );    

		/* A sidebar in the footer? Yep. You can can customize
		 * your footer with three columns of widgets.
		 */
		get_sidebar( 'footer' ); 

		/**
		 * catchkathmandu_after_footer_sidebar hook
		 */
		do_action( 'catchkathmandu_after_footer_sidebar' ); ?>   

        <div id="site-generator" class="container">
			<?php
            /**
             * catchkathmandu_before_site_info hook
             */
            do_action( 'catchkathmandu_before_site_info' ); ?>  

        	<div class="site-info">
            	<?php
				/**
				 * catchkathmandu_site_info hook
				 *
				 * @hooked catchkathmandu_footer_content - 10
				 */
				do_action( 'catchkathmandu_site_generator' ); ?>
          	</div><!-- .site-info -->

			<?php
            /**
             * catchkathmandu_after_site_info hook
             */
            do_action( 'catchkathmandu_after_site_info' ); ?>
       	</div><!-- #site-generator --> 

        <?php
        /**
		 * catchkathmandu_after_site_generator hook
		 */
		do_action( 'catchkathmandu_after_site_generator' ); ?>  

	</footer><!-- #colophon .site-footer -->

    <?php
    /**
     * catchkathmandu_after_footer hook
     */
    do_action( 'catchkathmandu_after_footer' );
    ?> 

</div><!-- #page .hfeed .site -->

<?php
/**
 * catchkathmandu_after hook
 */
do_action( 'catchkathmandu_after' );

wp_footer(); ?>

</body>
</html>