Fix the branch column of pipeline list

[mangoGoForward]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Number of branch should not be 0 if the Pipeline is not a multi-branch Pipeline

Which issue(s) this PR fixes:

Fixes #2499

Does this PR introduced a user-facing change?

None

[ks-ci-bot]

Hi @mangoGoForward. Thanks for your PR.

I'm waiting for a kubesphere member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[JohnNiang]

/cc @kubesphere/sig-devops

[JohnNiang]

/retitle Fix the branch column of pipeline list

[JohnNiang]

/area devops

[harrisonliu5]

/assign @xuliwenwenwen

[xuliwenwenwen]

/lgtm

[ks-ci-bot]

LGTM label has been added.

Git tree hash: 280f5124ac77711c36fea35899c5c64915170b1f

[harrisonliu5]

/approve

[ks-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: harrisonliu5, mangoGoForward

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[harrisonliu5]

/cherrypick release-3.2

[ks-ci-bot]

@harrisonliu5: new pull request created: #2602

In response to this:

/cherrypick release-3.2

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.