Error message

Warning: Parameter 1 to saw_cmsguide_block_view_system_help_alter() expected to be a reference, value given in saw_cmsguide_block_view_alter() (line 83 of /mnt/www/html/lehighhansoncanadahrd3jrjvvv/docroot/sites/all/modules/saw_cmsguide/saw_cmsguide.module).