Index: typo3/sysext/install/mod/class.tx_install.php
===================================================================
--- typo3/sysext/install/mod/class.tx_install.php	(revision 7302)
+++ typo3/sysext/install/mod/class.tx_install.php	(working copy)
@@ -155,7 +155,6 @@
 require_once(t3lib_extMgm::extPath('install').'updates/class.tx_coreupdates_installnewsysexts.php');
 require_once(t3lib_extMgm::extPath('install') . 'mod/class.tx_install_session.php');
 require_once(t3lib_extMgm::extPath('install') . 'updates/class.tx_coreupdates_statictemplates.php');
-require_once(PATH_tslib . 'class.tslib_content.php');
 
 /**
  * Install Tool module