Edge/Origin nodes tries to re-stream the remote stream even if it's being fetched by other node

[mekya]

Steps to reproduce

1. Start an instance in cluster mode and add a stream source
2. Start another instance in the cluster.
3. Remove the stream source by rest service

Actual Behaviour

New added instance tries to fetch the same stream source even if it's removed

Expected Behaviour

New added instances or edge instances should not fetch the remote stream

We need to think a good solution for that otherwise stream can be re-stream by multiple nodes or no node re-stream the stream source

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