Update function names and possible duplicate code

[benorgan]

terra-spring-2019/themes/terra/inc/extras.php

Lines 14 to 26 in 23a123c

	function red_starter_body_classes($classes)
	{
	// Adds a class of group-blog to blogs with more than 1 published author.
	if (is_multi_author()) {
	$classes[] = 'group-blog';
	}
	return $classes;
	}
	add_filter('body_class', 'red_starter_body_classes');
	// Code to add specific classes per page to body in WP
	function qod_body_class_for_pages($classes)

You should update the function names to reference the name of your theme (you currently have references to red_starter and qod). Also these two functions are doing almost the same thing, consider combining them together into a single function