Remove TechPreview Badge from Red Hat integration camel K operator

Description of problem: Remove TechPreview Badge from Red Hat integration camel K operator

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. go to operator hub
2. install Red Hat integration camel K operator

Actual results: Tech preview badge is shown on resources and  on creation view for event sources for kamelet type source

Expected results: 

Tech preview badge should not be shown on resources and on creation view for event sources for kamelet type source

Reproducibility (Always/Intermittent/Only Once): Always

Build Details:

Additional info:

have been decided and confirmed on serverless call https://docs.google.com/document/d/1ML3NBQkY3lF_5wqfXjW9NZk-33MzyjUltvnZnaFw9DY/edit