update contribution page

Author: moabukar

docs/CONTRIBUTING.md

@@ -4,7 +4,6 @@ Ensure that you adhere to the following guidelines:
 
 * Should be about principles and concepts that can be applied in any company or individual project. Do not focus on particular tools or tech stack(which usually change over time).
 * Adhere to the [Code of Conduct](./CODE_OF_CONDUCT.md)
-* Should be relevant to the roles and responsibilities of Linux.
 * Should be locally tested (see steps for testing) and well formatted.
 
 ### Building and testing locally