remove password2

@@ -3,7 +3,6 @@ type Mutation {
     username: String!
     email: String!
     password: String!
-    password2: String!
     phoneNum: String!
     bio: String
     avatarUrl: String

@@ -4,19 +4,7 @@ import bcrypt from "bcryptjs";
 export default {
   Mutation: {
     createAccount: async (_, args) => {
-      const {
-        username,
-        password,
-        password2,
-        email,
-        phoneNum,
-        bio,
-        avatarUrl,
-      } = args;
-
-      if (password !== password2) {
-        throw new Error("two password aren't same each other");
-      }
+      const { username, password, email, phoneNum, bio, avatarUrl } = args;
 
       const encryptPw = await bcrypt.hash(password, 10);
       // TODO: Find user's country code and change new phone number value