fix path to modu

Author: azu

src/parsers/txt/transformers/textlint-txt-to-ast/index.js

@@ -31,7 +31,7 @@ export default {
     defaultParserID: 'textlint:txt-to-ast',
 
     loadTransformer(callback) {
-        require(['../../../../../node_modules/textlint/lib/textlint-core', 'babel-core'], (TextLintCore, babel) => {
+        require(['textlint/lib/textlint-core', 'babel-core'], (TextLintCore, babel) => {
             callback({TextLintCore, babel});
         })
     },