machine-config/mco-network-configuration: fix template lint issues
Change the levels of some of the headers in the upgrade section to
match the current template so that other changes to this file will
pass the linter job.
@@ -271,19 +271,14 @@ Kubernetes-nmstate will only affect post-kubelet so we comply with the "MC owns
### Graduation Criteria
-- TBD
-
-#### Examples
-
-
-##### Dev Preview -> Tech Preview
+#### Dev Preview -> Tech Preview
- Ability to utilize the enhancement end to end
- End user documentation, relative API stability
- Sufficient test coverage
- Gather feedback from users rather than just developers
-##### Tech Preview -> GA
+#### Tech Preview -> GA
- More testing (upgrade, downgrade, scale)
- Sufficient time for feedback
@@ -292,7 +287,7 @@ Kubernetes-nmstate will only affect post-kubelet so we comply with the "MC owns
**For non-optional features moving to GA, the graduation criteria must include
end to end tests.**
-##### Removing a deprecated feature
+#### Removing a deprecated feature
- Announce deprecation and support policy of the existing feature
- Deprecate the feature
