Revert "use YAML for installer auth like we do for Koha itself"

Sorry, this patch breaks the installer.

This reverts commit 22a044afcebc4def2ef7f629ee4e8d4acf6e5c8d.

diff --git a/installer/InstallAuth.pm b/installer/InstallAuth.pm
index bf73e61..2f39aab 100644 (file)
--- a/installer/InstallAuth.pm
+++ b/installer/InstallAuth.pm
@@ -241,7 +241,7 @@ sub checkauth {
     if ( $sessionID = $query->cookie("CGISESSID") ) {
         C4::Context->_new_userenv($sessionID);
         my $session =
-          new CGI::Session( "driver:File;serializer:yaml", $sessionID,
+          new CGI::Session( "driver:File", $sessionID,
             { Directory => '/tmp' } );
         if ( $session->param('cardnumber') ) {
             C4::Context::set_userenv(