Describe the bug

Hi there!
There's an XSS vulnerability when you open your index.html if you saved a page with a title containing an XSS vector.

Steps to reproduce

1. Save this page for example: [Twitter of @garethheyes] ](https://twitter.com/garethheyes/status/1126526480614416395)
2. Open your index.html
3. Get XSS'd by sir @garethheyes

Source code:

<a href="archive/1557816881/twitter.com/garethheyes/status/1126526480614416395.html" title="\u2028\u2029 op Twitter: "Another way to use throw without a semi-colon:
<script>{onerror=alert}throw 1</script>"">

Software versions

• OS: ArchLinux
• ArchiveBox version: 903.59da482-1
• Python version: python3.7
• Chrome version: Chromium 74.0.3729.131 Arch Linux