Updating Python2 readme

Author: qubitron

containers/python-2/README.md

@@ -2,7 +2,7 @@
 
 ## Summary
 
-*A basic dev container definition for developing Python 2 applications in a container. Includes everything you need to get up and running like PyLint and the Python extension.*
+*A basic dev container definition for developing Python 2 applications in a container. Installs dependencies from your requirements.txt file and the Python extension.*
 
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