algorithm.js seems to hard code "Assert"'s URL

## Description of problem

Not a problem right now, but src/core/algorithms.js seems to hard code "Assert: " as an anchor. 

```
 html`<a href="https://infra.spec.whatwg.org/#assert">Assert</a>
```

ReSpec should just add [=Assert=] and `data-cite="infra"` on the closest element node if needed.

However, for that to work, algorithms.js might need to be run before inlines.js. 
