Update Prototype-Poisoning.md (#4879)

docs/Guides/Prototype-Poisoning.md

@@ -13,8 +13,7 @@ open-source software and the limitations of existing communication channels.
 
 But first, if we use a JavaScript framework to process incoming JSON data, take
 a moment to read up on [Prototype Poisoning](https://medium.com/intrinsic/javascript-prototype-poisoning-vulnerabilities-in-the-wild-7bc15347c96)
-in general, and the specific [technical details]
-(https://github.com/hapijs/hapi/issues/3916) of this issue.
+in general, and the specific [technical details](https://github.com/hapijs/hapi/issues/3916) of this issue.
 This could be a critical issue so, we might need to verify your own code first.
 It focuses on specific framework however, any solution that uses `JSON.parse()` 
 to process external data is potentially at risk.