Damaged Link in examples/with-pdf/App.js

[Jemeni11]

examples/with-pdf/App.js

Line 5 in 18407f8

uri: "https://samples.leanpub.com/thereactnativebook-sample.pdf",

The link to the pdf gives this error when opened in a browser: This server could not prove that it is samples.leanpub.com; its security certificate is from s3.amazonaws.com. This may be caused by a misconfiguration or an attacker intercepting your connection.