Footer coding

Good evening,

I would like to change the links in the footer of the sort:

if ( ! function_exists( 'dazzling_footer_info' ) ) :
/**
 * function to show the footer info, copyright information
 */
function dazzling_footer_info() {
  global $dazzling_footer_info;
 printf( __( 'Site créé et géré par %1$s Propulsé par %2$s | %3$s', 'dazzling' ) , '<a href="http://www.mrwebcreation.com">MRWebCréation</a>', '<a href="http://wordpress.org/">WordPress</a>', <a href="http://www.ecolekerlann.org/mentions-legales/">Mentions Légales</a>');
}
endif;

But it does not work.
And again I would remove the word dazzling.
Thank you in advance for your help.

Website: http://www.ecolekerlann.org/