“Outstanding expertises” notification includes descriptionless expertises

[Wilto]

I blanked on the fact that you can’t update expertises without descriptions, so this reminder kinda threw me off:

We might want to exclude descriptionless expertises from these reminders.

[tkellen]

this was resolved in https://github.com/bocoup/bots/commit/68cf07029083b6dddbc530fe6f3a38bce40c5bde