displayed headers won't get removed when changing location via favourites in the sidebar
To reproduce:
- Enter a folder with a HEADER.md. It will be display above the file listing as expected.
- Now change the location via a favourite in the sidebar to a folder which does not have a HEADER.md. The HEADER.md from the previous directory will be displayed for the current directory.
Nextcloud 19.0 and Readme.md 1.1.4