Revert "docs: add csp (#2212)" (#2213)
Revert "docs: add csp (#2212)" (#2213)

This reverts commit 6af89c5521436a9f22d91863156173d1c32172bf.
sitespeedio/sitespeed.io,sitespeedio/sitespeed.io,sitespeedio/sitespeed.io,sitespeedio/sitespeed.io