Updated Red Hat info

[hbelmiro]

What this PR does / why we need it:

Fixes: https://github.com/serverlessworkflow/serverlessworkflow.github.io/issues/185

[hbelmiro]

@ricardozanini can you take a look?

[hbelmiro]

@tsurdilo can you please take a look? This PR is important to update how Red Hat participates in Serverless Workflow, which doesn't includes business automation anymore. The Serverless Workflow implementation is a different project inside Kogito.

https://kiegroup.github.io/kogito-docs/serverlessworkflow/latest/index.html

[hbelmiro]

@tsurdilo can you have a look at this one too?

[ricardozanini]

@tsurdilo can you please merge? Thanks!

[tsurdilo]

hi sorry looking