fixed meta.yml

Author: Martin O'Hanlon

en/meta.yml

@@ -1,8 +1,7 @@
 ---
 title: Build a Python Web Server with Flask
 hero_image: images/banner.png
-description: Install the Python web framework Flask and set up a basic web server
-with different pages
+description: Install the Python web framework Flask and set up a basic web server with different pages
 original_url: https://raspberrypi.org/learning/python-web-server-with-flask
 theme: yellow
 duration: 2
@@ -28,4 +27,4 @@ steps:
 - title: Adding colour to the web page with CSS
 - title: Adding dynamic content to a view
 - title: Browsing on other devices
-- title: What next?
+- title: What next?