Description of problem:

Channels shows Namespaces as source type in UI

Version-Release number of selected component (if applicable):

2.10

How reproducible:

Always

Steps to Reproduce:

1. Go to Advanced Configuration of Applications in ACM console under Channels subheader
2.  
3. ...

Actual results:

See or Namespaces as a valid repository for source of Channel

Expected results:

Namespace to be absent since it has been deprecated

Additional info: