NO-JIRA: Update comment about using OpenFileSequential

[rhmdnd]

A previous commit refactored OpenFileSequential since it was deprecated, and replaced it with OpenFile.

https://github.com/openshift/oc/commit/7a8c458fbbf06a1c8411e4199d61e6d43bf67334

This commit just updates the comment to be accurate, since I stumbled on it walking through the code.

[ardaguclu]

/retitle NO-JIRA: Update comment about using OpenFileSequential /lgtm

[openshift-ci-robot]

@rhmdnd: This pull request explicitly references no jira issue.

In response to [this](https://github.com/openshift/oc/pull/1793): >A previous commit refactored OpenFileSequential since it was deprecated, and replaced it with OpenFile. > > https://github.com/openshift/oc/commit/7a8c458fbbf06a1c8411e4199d61e6d43bf67334 > >This commit just updates the comment to be accurate, since I stumbled on it walking through the code. Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Foc). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ardaguclu, rhmdnd

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[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 0bea0594b2cdb44de33be3a96f8ac2cf68e10ee2 and 2 for PR HEAD 933641913ab48b97331c78ca6d6fff9d420cb68c in total

[openshift-ci[bot]]

@rhmdnd: all tests passed!

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[openshift-bot]

[ART PR BUILD NOTIFIER]

This PR has been included in build ose-tools-container-v4.17.0-202406031815.p0.g143d405.assembly.stream.el9 for distgit ose-tools. All builds following this will include this PR.