cleanup

src/strass/test_data/README.md

@@ -10,6 +10,4 @@ writer = PdfWriter(clone_from="cv.pdf")
 writer.add_js('app.alert("ICanSubmitTheContentOfThisFileAnywhere.");')
 with open("cv-with-js.pdf", "wb") as fp:
     writer.write(fp)
-
-writer = PdfWriter(clone_from="cv-with-js.pdf")
 ```
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