fix(jsdoc): remove |

Author: azu

src/textlint-engine.js

@@ -13,7 +13,7 @@ class TextLintEngine {
      * Process files are wanted to lint.
      * TextLintEngine is a wrapper of textlint.js.
      * Aim to be called from cli with cli options.
-     * @param {TextLintConfig|} options the options is command line options or Config object.
+     * @param {TextLintConfig} options the options is command line options or Config object.
      * @constructor
      */
     constructor(options) {