Out of order require_once()'s meant $version wasn't set properly when needed. Removed a dupe or two a well.

plugins/abook_take/take.php

@@ -11,10 +11,9 @@
 define('SM_PATH','../../');
 
 /* SquirrelMail required files. */
-require_once(SM_PATH . 'config/config.php');
-require_once(SM_PATH . 'include/validate.php');
 require_once(SM_PATH . 'functions/strings.php');
 require_once(SM_PATH . 'config/config.php');
+require_once(SM_PATH . 'include/validate.php');
 require_once(SM_PATH . 'functions/i18n.php');
 require_once(SM_PATH . 'functions/page_header.php');
 require_once(SM_PATH . 'functions/addressbook.php');