Trailing whitespace cleanup

git-svn-id: http://svn.automattic.com/wordpress/trunk@8600 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/class-wp-filesystem-ftpext.php

@@ -82,7 +82,7 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base{
 	function setDefaultPermissions($perm) {
 		$this->permission = $perm;
 	}
-	
+
 	function get_contents($file, $type = '', $resumepos = 0 ){
 		if( empty($type) ){
 			$extension = substr(strrchr($file, "."), 1);