924633 - Added the Trademark Symbol in readme files

Syncfusion®
Essential®
Essential Studio®

Author: TamilpriyaTS

README.md

@@ -6,4 +6,4 @@ This repository contains Syncfusion® Excel library examples that illustrates
 * How to import using query parameters in Excel table
 * How to refresh Excel data from a database
 
-This works without Microsoft Excel Interop.
+This works without Microsoft Excel Interop.