Add new scriptlet &mdash; 'prevent-innerHTML'

uBO implementation: https://github.com/gorhill/uBlock/commit/fe744816f1df077fae764e15e5bb5bd0f1c1edc1
This is required to address Ad-Shield's script reinjection on `https://www.lifehacker.jp/` by `https://www.lifehacker.jp/_next/static/chunks/1562-66cba4240ffa23f7.js` using `innerHTML`.