Jobhunt - Remove Job Submit Form Fields

functions.php

add_action( 'init', 'jobhunt_child_custom_function' );

if ( ! function_exists( 'jobhunt_child_custom_function' ) ) {
    function jobhunt_child_custom_function() {
        add_filter('submit_job_form_fields' , 'jobhunt_child_custom_submit_job_form_fields');
    }
}

if ( ! function_exists( 'jobhunt_child_custom_submit_job_form_fields' ) ) {
    function jobhunt_child_custom_submit_job_form_fields ($fields) {
        unset ($fields['job']['job_listing_gender']);
        unset ($fields['job']['job_listing_salary']);

        return $fields;
    }
}