perf.libreoffice.org and Callgrind TB working again

[Noel Grandin]

On 2019/02/14 2:33 AM, Markus Mohrhard via LibreOffice wrote:
> the Callgrind tinderbox is after several updates (F20->F29) working again and seems to produce results again. The first 
> round of results have been published on perf.libreoffice.org <http://perf.libreoffice.org> again.
> 

Thanks Markus for maintaining that.

And nice to see the perf improvements in various things!