icon image added.

docs/en/AspNetCore/Tag-Helpers/Buttons.md

@@ -75,7 +75,7 @@ You can choose one of the size type listed below.
 
 ##### Example
 
-[fa-address-card](https://fontawesome.com/icons/address-card): ![fa-address-card](data:image/png;base64,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 "Address Card")
+[fa-address-card](https://fontawesome.com/icons/address-card): ![fa-address-card](fa-address-card.png "Address Card")
 
 `<abp-button icon="address-card" text="Address" />`