Fix Tags for nextjs and python-s3 samples

Author: lionello

samples/nextjs/README.md

@@ -17,6 +17,6 @@ Title: Next.js
 
 Short Description: A basic Next.js app.
 
-Tags: Next.js, React, Docker, AWS, Node.js, TypeScript, JavaScript
+Tags: Next.js, React, Docker, Node.js, TypeScript, JavaScript
 
 Languages: nodejs

samples/python-s3/README.md

@@ -23,6 +23,6 @@ Title: Python & Flask & AWS S3
 
 Short Description: An app that demonstrates how to upload and download files from AWS S3 using Python and Flask.
 
-Tags: Python, Flask, AWS S3
+Tags: Python, Flask, AWS, S3
 
 Languages: python