Merge pull request #2961 from syncfusion-content/EJ2-0000-gantt

Resolved conflicts in gantt

Author: MahalakshmiKarthikeyan

ej2-asp-core-mvc/code-snippet/gantt/projectview-multitaskbar-cs1/razor

@@ -8,4 +8,4 @@
      Duration("Duration").
      Progress("Progress").
      Child("SubTasks").
-     ExpandState("isExpand")).Render()
+     ExpandState("isExpand")).Render()