Google Code-in

This task is about VisualEditor. See its user guide for general information.

Current behavior:

1. Go to Categories page
2. Determine that the sort key is missing
3. Click on it. See the (fake) name of the article disappear.
4. Think, um, how exactly was that spelled again?

Desired behavior:

1. Go to Categories page
2. Determine that the sort key is missing
3. Click on it. The name of the article does not disappear from the text field.
4. Edit the sort key.

You are expected to provide a patch in Wikimedia Gerrit. See https://www.mediawiki.org/wiki/Gerrit/Tutorial for how to set up Git and Gerrit.