Update 31.1.20.md

Author: Hema1201

ej2-javascript/Release-notes/31.1.20.md

@@ -43,7 +43,8 @@ documentation: ug
 | Date Picker | 425 | 425 | 0 | All Passed |
 | Date Range Picker | 420 | 420 | 0 | All Passed |
 | Date Time Picker | 323 | 323 | 0 | All Passed |
-| Diagram | 19893 | 19893 | 0 | All Passed |
+| Diagram | 12813 | 12813 | 0 | All Passed |
+| Dialog | 58 | 58 | 0 | All Passed |
 | DropDown Button | 132 | 132 | 0 | All Passed |
 | Dropdown List | 191 | 191 | 0 | All Passed |
 | Dropdown Tree | 106 | 106 | 0 | All Passed |
@@ -96,4 +97,4 @@ documentation: ug
 | ToolTip | 131 | 131 | 0 | All Passed |
 | TreeGrid | 3656 | 3656 | 0 | All Passed |
 | Treemap | 326 | 326 | 0 | All Passed |
-| Treeview | 371 | 371 | 0 | All Passed |
+| Treeview | 371 | 371 | 0 | All Passed |