This is the wrong way to do i18n: phrases that are chopped apart like this can't be effectively translated. Also, can we change `<span class="emph">` to the `<em>` element? Normally, you should try to keep HTML out of the translation string, but if it's something super short like `<em>`, it's simpler for everyone involved to just leave it in. I suggest that these lines should look more like:
```
<p> ${_('If auto enroll is <em>checked</em>, students who have not yet registered for edX will be automatically enrolled.')}
    ${_('If auto enroll is left <em>unchecked</em>, students who have not yet registered for edX will not be enrolled, but will be allowed to enroll.')}
</p>
```