Run Tracker tests last, since it's a low-priority backend.
Run Tracker tests last, since it's a low-priority backend.

They're also most likely to fail for reasons outside of our control.

renatofilho/folks,renatofilho/folks,renatofilho/folks2,pwithnall/folks,GNOME/folks,renatofilho/folks,renatofilho/folks2,renatofilho/folks2,GNOME/folks,renatofilho/folks2,pwithnall/folks,pwithnall/folks,GNOME/folks,renatofilho/folks