fix: remove commas from json

docs/getting-started/installation.mdx

@@ -55,8 +55,8 @@ handle enterprise work loads.
 ### A scalable framework
 
 Athenna is incredibly scalable. Thanks to the scaling-friendly nature of 
-Node.js and great libraries like [`fastify`](https://fastify.dev/), horizontal 
-scaling with Athenna is a breeze. In fact, Athenna applications have been 
+Node.js and great libraries like [Fastify](https://fastify.dev/), horizontal 
+scaling with Athenna is a breeze. In fact, Athenna REST API's have been 
 easily scaled to handle hundreds of millions of requests per month.
 
 ### An agnostic framework