fix lint

packages/__tests__/src/legacy/slotDuration.js

@@ -81,7 +81,7 @@ describe('slotDuration', function() {
             slotDuration: { minutes: slotMinutes }
           })
           let timeGridWrapper = new TimeGridViewWrapper(calendar).timeGrid
-        let slotCount = timeGridWrapper.getSlotEls().length
+          let slotCount = timeGridWrapper.getSlotEls().length
           var expected = Math.ceil(minutesInADay / slotMinutes)
           expect(slotCount).toEqual(expected)
         })