Remove "When done" section from RELEASING

Updating the documentation has been automated.

Author: mpkorstanje

RELEASING.md

@@ -1,11 +1 @@
 See [.github/RELEASING](https://github.com/cucumber/.github/blob/main/RELEASING.md).
-
-## When done ##
-
-Update the cucumber-jvm version in the documentation project:
-
-* https://github.com/cucumber/docs.cucumber.io
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-The cucumber-jvm version for the docs is specified in the docs [versions.yaml](https://github.com/cucumber/docs.cucumber.io/blob/master/data/versions.yaml)
-
-All done! Hurray!