docs/about/deprecated: Remove paragraph about initial deprecation in 2.10
When we introduced the deprecation rule of keeping deprecated features
for two more releases, we had to state that we would not remove features
by surprise that had already been marked as deprecated before. Nowadays,
this paragraph is not needed anymore, so we can remove it now.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <
20250103145702.597139-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>