[Del] Unused file

-const CryptoJS = require("crypto-js");
-
-function createHashed(str) {
-  var hash = CryptoJS.SHA256(str);
-  console.log("암호화된 값 : " + hash);
-
-  // base64
-  // var key = CryptoJS.enc.Utf8.parse(str);
-  // var base64 = CryptoJS.enc.Base64.stringify(key); //encoded
-  // var decrypt = CryptoJS.enc.Base64.parse(base64);
-  // var hashData = decrypt.toString(CryptoJS.enc.Utf8); //decoded
-}
-
-createHashed("Happy2468!");
-
-module.exports = createHashed;