Worksheet retraction uses 'revert' transition.  (title:Retract)
Worksheet retraction uses 'revert' transition.  (title:Retract)

Fixes #1074

anneline/Bika-LIMS,DeBortoliWines/Bika-LIMS,labsanmartin/Bika-LIMS,rockfruit/bika.lims,labsanmartin/Bika-LIMS,DeBortoliWines/Bika-LIMS,rockfruit/bika.lims,anneline/Bika-LIMS,veroc/Bika-LIMS,veroc/Bika-LIMS,anneline/Bika-LIMS,labsanmartin/Bika-LIMS,DeBortoliWines/Bika-LIMS,veroc/Bika-LIMS