changed sparkJobNamespaces to spark.JobNamespaces

[vikas-saxena02]

This PR is to correct the typo in documentation where the property for spark-operator pod to monitor multiple namespaces was incorrectly specified in documentation as sparkjoNamespaces insted of spark.jobNamespaces

closes kubeflow/spark-operator#2103

[google-oss-prow]

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[vikas-saxena02]

closes kubeflow/spark-operator#2103

[vikas-saxena02]

@vara-bonthu @jacobsalway @andreyvelich can someone please review this for me? its just a correction of typo in documentation

[jacobsalway]

/lgtm

Thanks @vikas-saxena02 for fixing this. I think a few users have reported confusion over this value renaming.

[jacobsalway]

closes kubeflow/spark-operator#2103

I think you need to add it to the PR description rather than just a comment for Github to automatically close this issue.

[vikas-saxena02]

/lgtm

Thanks @vikas-saxena02 for fixing this. I think a few users have reported confusion over this value renaming.

@jacobsalway i think you will need to approve the PR as well

[jacobsalway]

I'm only a reviewer. You'll need someone on the approves list to approve it - see https://github.com/kubeflow/website/blob/master/content/en/docs/components/spark-operator/OWNERS.