Broken master

[Stephan Bergmann]

If your Gerrit change based on recent master gets aborted by Jenkins, 
rebase it atop at least 
<https://gerrit.libreoffice.org/plugins/gitiles/core/+/7de7512718ac192fcad441d5500d056316f72d72%5E!/> 
"Revert 'tdf#95425 follow-up: enable "Source format" checkbox of data 
label'".

(And please take 
<https://lists.freedesktop.org/archives/libreoffice/2020-March/084600.html> 
"Please exercise your commit rights responsibly" to heart.  :)