def relline(self, x, y):
        self.path.append('l ' + str(x) + ' ' + str(y))
sync_org_units should delete old org units
dataset/ETHPy150Open CGATOxford/cgat/CGAT/SVGdraw.py/pathdata.relline--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/custom/dhis2/tests.py/TaskTest.test_fetch_org_units_deletes