chore(gitignore): ignore iml files

Created by IntelliJ

Issue: BG-34381

Author: OttoAllmendinger

.gitignore

@@ -1,4 +1,5 @@
 *.swp
+*.iml
 .idea/
 node_modules
 npm-debug.log

app/sign.js

@@ -1,6 +1,6 @@
 const Promise = require('bluebird');
 const co = Promise.coroutine;
-const utxoLib = require('bitgo-utxo-lib');
+const utxoLib = require('@bitgo/utxo-lib');
 const accountLib = require('@bitgo/account-lib');
 const statics = require('@bitgo/statics');
 const fs = require('fs');

app/utils.js

@@ -6,7 +6,7 @@ const nodemailer = require('nodemailer');
 const smtpTransport = require('nodemailer-smtp-transport');
 const jsrender = require('jsrender');
 const prova = require('prova-lib');
-const utxoLib = require('bitgo-utxo-lib');
+const utxolib = require('@bitgo/utxo-lib');
 const stellar = require('stellar-base');
 const stellarHd = require('stellar-hd-wallet');
 const rippleParse = require('ripple-binary-codec');
@@ -111,7 +111,7 @@ function IsValidBip32Seed(input) {
 
 exports.deriveChildKey = function(master, derivationPath, type, neuter) {
   if (type === 'xpub' || type === 'xprv') {
-    const masterNode = utxoLib.HDNode.fromBase58(master);
+    const masterNode = utxolib.HDNode.fromBase58(master);
     const childKey = masterNode.derivePath(derivationPath);
 
     if (neuter) {