Change ApplicationState package

Author: cdujeu

core/src/conf/bootstrap_context.php

@@ -126,7 +126,7 @@ function pydioAutoloader($className)
 
 include_once(AJXP_INSTALL_PATH . "/core/compat.php");
 
-use Pydio\Core\Utils\ApplicationState;
+use Pydio\Core\Services\ApplicationState;
 
 ApplicationState::safeIniSet("session.cookie_httponly", 1);