Twenty Seventeen: Use consistent wording when referring to the front page in inline docs.

Props chetan200891.
Fixes #42666.

git-svn-id: https://develop.svn.wordpress.org/trunk@42347 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentyseventeen/inc/template-functions.php

@@ -95,7 +95,7 @@ function twentyseventeen_panel_count() {
 }
 
 /**
- * Checks to see if we're on the homepage or not.
+ * Checks to see if we're on the front page or not.
  */
 function twentyseventeen_is_frontpage() {
 	return ( is_front_page() && ! is_home() );