upgradeScripts: bug fix
upgradeScripts: bug fix

assumptionsoup/pymel,juggernate/pymel,AtonLerin/pymel,AtonLerin/pymel,shrtcww/pymel,assumptionsoup/pymel,shrtcww/pymel,cgrebeld/pymel,leonsooi/pymel,juggernate/pymel,leonsooi/pymel,david-lassonde-adsk/pymel,david-lassonde-adsk/pymel