Description of problem:

When creating cluster instance using collector type as `vector` leads to error in the ClusterLoggingOverview (Attached Image Using Vector)

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

All CLO where we can use vector as default collector

How reproducible:

Steps to Reproduce:

1. Install CLO and ES version 5.5+
2. set default collector as vector while creating clusterlogging instance
3. Let the creation of instance complete
4. pods will start to run but the erorr will be seen in the console

Actual results:

Getting the error

The field collection.logs.fluentdStatus.pods is invalid

Expected results:

Console should show the status like image(Using fluentd)

Additional info:

Could be related to https://issues.redhat.com/browse/LOG-4257