Modified sample

Author: GOPINATH-SF4767

Mail-Merge/Insert_Signature_in_Word_Document_through_MailMerge/.NET/Insert_Signature_in_Word_Document_through_MailMerge/Insert_Signature_in_Word_Document_through_MailMerge.csproj

@@ -15,7 +15,7 @@
 		<None Update="Data\Template.docx">
 			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
 		</None>
-		<None Update="Data\Signature.gif">
+		<None Update="Data\Signature.png">
 			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
 		</None>
 		<None Update="Output\.gitkeep">