Steps to replicate the issue (include links if applicable):
What happens?:
Inserts linefeed between anchor and section. This may be due to rule which inserts linefeed between sections.
What should have happened instead?:
Nothing. Anchors and sections are easier for editors to understand when they are adjacent.
Software version (skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.):