This really seems to have evolved into a meta-bug but anyway:
The bookmarks that are displayed in places should have the additional 2 right-click options for ›Remove‹ and ›Rename…‹ like in the Nautilus sidebar, therefore directly changing .gtk-bookmarks.
This really seems to have evolved into a meta-bug but anyway:
The bookmarks that are displayed in places should have the additional 2 right-click options for ›Remove‹ and ›Rename…‹ like in the Nautilus sidebar, therefore directly changing .gtk-bookmarks.