Merge pull request #765 from Financial-Times/add-the-ability-to-remov…

…e-save-text-from-article-save-button

add optional prop to make article save button icon only

components/x-article-save-button/src/ArticleSaveButton.jsx

@@ -41,7 +41,7 @@ export const ArticleSaveButton = (props) => {
 				aria-pressed={props.saved}
 			>
 				<span className="x-article-save-button__icon" />
-				{props.saved ? 'Saved' : 'Save'}
+				{props.iconOnly ? '' : props.saved ? 'Saved' : 'Save'}
 			</button>
 		</form>
 	)