fix 'Fatal error: Uncaught Error: Class 'SLT' not found in ./inc/display.class.php:261'
fix 'Fatal error: Uncaught Error: Class 'SLT' not found in ./inc/display.class.php:261'

pluginsGLPI/timelineticket,pluginsGLPI/timelineticket,pluginsGLPI/timelineticket