Commands drag and drop reordering doesn't work?

Before submitting your issue, please make sure that you've checked all of the checkboxes below.

[x] You're running the latest release version of Deployer.
[x] Ensure that you're running at least PHP 7.0.8, you can check this by running php -v
[x] You've ran composer install --no-dev from the root of your installation.
[x] You've ran npm install --production from the root of your installation.
[x] You've ran rm -rf bootstrap/cache/* from the root of your installation.
[x] You have restarted the queue listener and node socket server.

Describe the bug

List of commands don't move when you try to drag and drop them.

Expected behaviour

It should be possible to change order of commands using drag and drop

Actual behaviour

When you hover your mouse over a command it changes to a finger cursor but you can't move anything.

Steps to reproduce

Go to you project >_Commands, select Step to Configure, add commands and try to reorder them

Screenshots

Environment info

REBELinBLUE/deployer Latest version 0.0.47

Windows 10 64bit I've tried in Chrome 70.0.3538.77, Firefox 63.0.1, in IE 11 the list of commands don't show up at all (but who cares)

Laravel Environment

Laravel Version: 5.4.36
- Timezone: Europe/London
- Debug Mode: ✔
- Storage Dir Writable: ✔
- Cache Dir Writable: ✘
- Decomposer Version: ^1.0
- App Size: 203 MB
Server Environment
- PHP Version: 7.1.20-1+ubuntu16.04.1+deb.sury.org+1
- Server Software: nginx/1.10.3
- Server OS: Linux deployer 4.4.0-1070-aws #80-Ubuntu SMP Thu Oct 4 13:56:07 UTC 2018 x86_64
- Database: mysql
- SSL Installed: ✔
- Cache Driver: file
- Session Driver: file
- Openssl Ext: ✔
- PDO Ext: ✔
- Mbstring Ext: ✔
- Tokenizer Ext: ✔
- XML Ext: ✔
- Curl Ext: ✔
- GD Ext: ✔
- JSON Ext: ✔
Installed Packages & their version numbers
- andywer/js-localization : dev-laravel-5
- backup-manager/laravel : ^1.1
- creativeorange/gravatar : ~1.0
- cweagans/composer-patches : ^1.6
- doctrine/dbal : ~2.5
- fideloper/proxy : ^3.1
- graham-campbell/binput : ~3.3
- htmlmin/htmlmin : ~4.5
- guzzlehttp/guzzle : ^6.2
- intervention/image : ^2.3
- laracademy/interactive-make : ^1.1
- laravel-notification-channels/hipchat : ~0.2
- laravel-notification-channels/twilio : ~1.0.2
- laravel-notification-channels/webhook : ~1.0.2
- laravel/framework : ^5.4
- laravel/tinker : 1.0.*
- lubusin/laravel-decomposer : ^1.0
- mccool/laravel-auto-presenter : ^5.0
- melihovv/laravel-log-viewer : ^1.2
- michele-angioni/multi-language : 0.3
- pda/pheanstalk : ~3.1
- pragmarx/google2fa : ^1.0.0
- predis/predis : ~1.0
- tymon/jwt-auth : ~0.5
- rebelinblue/laravel5-zxcvbn : dev-master
- version/version : ^2.2
Extra Information
- proc_open enabled : ✔

Logs (see storage/logs/) or other output that would be helpful

No console errors in any browser

REBELinBLUE / deployer