message: governance: clean up release instructions
  Removing a deprecated step.
  Risk Level: n/a
  Testing: n/a
  Docs Changes: yes
  Release Notes: no
diff: @@ -137,10 +137,7 @@ Deprecated
  ----------
  ```
  * Run the deprecate_versions.py script (e.g. `sh tools/deprecate_version/deprecate_version.sh`)
  - to file tracking issues for code which can be removed.
  -* Run the deprecate_features.py script (e.g. `sh tools/deprecate_features/deprecate_features.sh`)
  - to make the last release's deprecated features fatal-by-default. Submit the resultant PR and send
  - an email to envoy-announce.
  + to file tracking issues for runtime guarded code which can be removed.
  * Check source/common/runtime/runtime_features.cc and see if any runtime guards in
  disabled_runtime_features should be reassessed, and ping on the relevant issues.
  