diff --git a/admin/pagelib.php b/admin/pagelib.php
index 3f6df27c244..99a42448260 100644
--- a/admin/pagelib.php
+++ b/admin/pagelib.php
@@ -4,11 +4,6 @@ require_once($CFG->libdir.'/pagelib.php');
 
 define('PAGE_ADMIN', 'admin');
 
-// define('BLOCK_L_MIN_WIDTH',0);
-// define('BLOCK_L_MAX_WIDTH',210);
-// define('BLOCK_R_MIN_WIDTH',0);
-// define('BLOCK_R_MAX_WIDTH',210);
-
 // Bounds for block widths
 // more flexible for theme designers taken from theme config.php
 $lmin = (empty($THEME->block_l_min_width)) ? 0 :   $THEME->block_l_min_width;