NPP Flowchart is broken

[NovemLinguae]

Steps to reproduce

• visit an unreviewed page
• click NPP Flowchart

The problem

• CSP error - Content-Security-Policy: The page’s settings blocked the loading of a resource (object-src) at https://upload.wikimedia.org/wikipedia/commons/f/f4/NPP_flowchart.svg because it violates the following directive: “object-src 'none'”