Remove Title

hello

i want to remove this from the category pages how can i do that
example
https://puu.sh/GkbnS/05e43122f5.png

this one Category ??

i tried the below code too but not working

`// END ENQUEUE PARENT ACTION
function prefix_category_title( $title ) {
if ( is_category() ) {
$title = single_cat_title( ”, false );
}
return $title;
}
add_filter( ‘get_the_archive_title’, ‘prefix_category_title’ );

//require_once(‘related_cats/relatedcats.php’);