Merge pull request namespace-ee#469 from FoothillSolutions/revert-change-util

revert use memo in calendar util

Author: Ilaiwi

src/lib/utility/calendar.js

@@ -424,9 +424,6 @@ export function stackItems(
     const isDragging = itemId === draggingItem
     const isResizing = itemId === resizingItem
 
-    if (!groupOrders[_get(item, keys.itemGroupKey)]) {
-      return memo;
-    }
     let dimension = calculateDimensions({
       itemTimeStart: _get(item, keys.itemTimeStartKey),
       itemTimeEnd: _get(item, keys.itemTimeEndKey),