Add missing m.censor to API navigation

[dead-claudia]

Not sure how I forgot about this when I added the method.

Description

Motivation and Context

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation change

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated docs/changelog.md

[dead-claudia]

The referenced page is already live in https://mithril.js.org/censor.html. May be worth also directly editing gh-pages for the current version as well, since it's so minor (and also so critical).

[tbreuss]

The referenced page is already live in https://mithril.js.org/censor.html. May be worth also directly editing gh-pages for the current version as well, since it's so minor (and also so critical).

Nice! I will add this to my website cleanup branch, too.