disapperaring tag if spredsheet file contains a chart
If a LibreOffice spreadsheet contains a chart, the nautilus star attribute
'nao:hasTag' = 'urn:gnome:nautilus:starred' is lost after saving the document.
Removing the chart fixes the issue.
- create a spreadsheet
- star the file in nautilus
- make changes to the document, save
- the file is still starred
- make changes to the document and add a chart, save
- the file is not starred any more