diff --git a/demo/php/config-config-mysql.inc.php b/demo/php/config-config-mysql.inc.php
index 903068c..438baa5 100644
--- a/demo/php/config-config-mysql.inc.php
+++ b/demo/php/config-config-mysql.inc.php
@@ -4,6 +4,4 @@
 $cfg['Servers'][1]['auth_type'] = 'config';
 $cfg['Servers'][2]['extension'] = 'mysql';
 $cfg['Servers'][2]['auth_type'] = 'config';
-$cfg['Servers'][3]['extension'] = 'mysql';
-$cfg['Servers'][3]['auth_type'] = 'config';
 ?>
diff --git a/demo/php/config-config-nopmadb.inc.php b/demo/php/config-config-nopmadb.inc.php
index 2a5e134..29d83dd 100644
--- a/demo/php/config-config-nopmadb.inc.php
+++ b/demo/php/config-config-nopmadb.inc.php
@@ -6,8 +6,6 @@
 $cfg['Servers'][1]['auth_type'] = 'config';
 $cfg['Servers'][2]['extension'] = 'mysqli';
 $cfg['Servers'][2]['auth_type'] = 'config';
-$cfg['Servers'][3]['extension'] = 'mysqli';
-$cfg['Servers'][3]['auth_type'] = 'config';
 
 
 unset($cfg['Servers'][1]['bookmarktable']);
@@ -33,17 +31,4 @@
 unset($cfg['Servers'][2]['controluser']);
 unset($cfg['Servers'][2]['controlpass']);
 unset($cfg['Servers'][2]['pmadb']);
-
-unset($cfg['Servers'][3]['bookmarktable']);
-unset($cfg['Servers'][3]['relation']);
-unset($cfg['Servers'][3]['table_info']);
-unset($cfg['Servers'][3]['table_coords']);
-unset($cfg['Servers'][3]['pdf_pages']);
-unset($cfg['Servers'][3]['column_info']);
-unset($cfg['Servers'][3]['history']);
-unset($cfg['Servers'][3]['designer_coords']);
-unset($cfg['Servers'][3]['controluser']);
-unset($cfg['Servers'][3]['controlpass']);
-unset($cfg['Servers'][3]['pmadb']);
-
 ?>
diff --git a/demo/php/config-config.inc.php b/demo/php/config-config.inc.php
index 9b10dff..665ada4 100644
--- a/demo/php/config-config.inc.php
+++ b/demo/php/config-config.inc.php
@@ -4,6 +4,4 @@
 $cfg['Servers'][1]['auth_type'] = 'config';
 $cfg['Servers'][2]['extension'] = 'mysqli';
 $cfg['Servers'][2]['auth_type'] = 'config';
-$cfg['Servers'][3]['extension'] = 'mysqli';
-$cfg['Servers'][3]['auth_type'] = 'config';
 ?>
diff --git a/demo/php/config-cookie.inc.php b/demo/php/config-cookie.inc.php
index 8457f9d..d123752 100644
--- a/demo/php/config-cookie.inc.php
+++ b/demo/php/config-cookie.inc.php
@@ -4,6 +4,4 @@
 $cfg['Servers'][1]['auth_type'] = 'cookie';
 $cfg['Servers'][2]['extension'] = 'mysqli';
 $cfg['Servers'][2]['auth_type'] = 'cookie';
-$cfg['Servers'][3]['extension'] = 'mysqli';
-$cfg['Servers'][3]['auth_type'] = 'cookie';
 ?>