NETOBSERV-1406 Remove RTT unsupported mentions

[jpinsonneau]

Description

Remove RTT unsupported mentions.

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
  • If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
  • If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
  • If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
  • Standard QE validation, with pre-merge tests unless stated otherwise.
  • Regression tests only (e.g. refactoring with no user-facing change).
  • No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (79eb0be) 66.87% compared to head (e085951) 66.57%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #509      +/-   ##
==========================================
- Coverage   66.87%   66.57%   -0.31%     
==========================================
  Files          63       63              
  Lines        7290     7290              
==========================================
- Hits         4875     4853      -22     
- Misses       2117     2134      +17     
- Partials      298      303       +5     

Flag	Coverage Δ
unittests	66.57% <ø> (-0.31%)	⬇️

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[jotak]

/lgtm

[openshift-ci]

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