Removed unused class

code/utility/ContentReview.php

@@ -1,41 +0,0 @@
-<?php
-
-Class ContentReview extends Object {
-	
-	/**
-	 * Get the object that have the information about the content
-	 * review settings
-	 * 
-	 * Will go through parents and root pages will use the siteconfig 
-	 * if their setting is Inherit.
-	 * 
-	 * @param SiteTree $page
-	 * @return DataObject or false if no settings found
-	 */
-	public function getContentReviewSetting($page) {
-		if($page->ContentReviewType == 'Custom') {
-			return $page;
-		}
-		if($page->ContentReviewType == 'Disabled') {
-			return false;
-		}
-		
-		// $page is inheriting it's settings from it's parent, find
-		// the first valid parent with a valid setting
-		while($parent = $page->Parent()) {
-			// Root page, use siteconfig
-			if(!$parent->exists()) {
-				return SiteConfig::current_site_config();
-			}
-			if($parent->ContentReviewType == 'Custom') {
-				return $parent;
-			}
-			if($parent->ContentReviewType == 'Disabled') {
-				return false;
-			}
-			$page = $parent;
-		}
-		throw new Exception('This shouldn\'t really happen, as per usual developer logic.');
-	}
-	
-}