drop unused sections

Author: BenTheElder

keps/sig-testing/2420-reducing-kubernetes-build-maintenance/README.md

@@ -219,29 +219,6 @@ nitty-gritty.
 2. Remove the bazel build and associated tooling.
   - There are multiple scripts and LOTS of files related wholly to the bazel build in Kubernetes. Once we are confident that CI is no longer reliant on them we can remove these and relieving the maintenance toil.
 
-
-### User Stories (Optional)
-
-<!--
-Detail the things that people will be able to do if this KEP is implemented.
-Include as much detail as possible so that people can understand the "how" of
-the system. The goal here is to make this feel real for users without getting
-bogged down.
--->
-
-#### Story 1
-
-#### Story 2
-
-### Notes/Constraints/Caveats (Optional)
-
-<!--
-What are the caveats to the proposal?
-What are some important details that didn't come across above?
-Go in to as much detail as necessary here.
-This might be a good place to talk about core concepts and how they relate.
--->
-
 ### Risks and Mitigations
 
 <!--