A typo in style_update_p1.php migration may prevent updating in some circumstances

$sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_id

				FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . "stles_theme c

				WHERE t.template_id = s.template_id

					AND c.theme_id = s.theme_id";