Chore: remove unnecessary attribute

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What does this MR do and why?

• Remove unnecessary attribute which causes console error in the devtool.

Since we are using slots to render actions, the attribute is not needed, also the type of the attribute is not matched with the definition, so I am removing this.

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added JiHu contribution label

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added Community contribution workflowin dev labels

assigned to @JeremyWuuuuu

changed the description

@gitlab-bot ready @jmiocene

added workflowready for review label and removed workflowin dev label

requested review from @jmiocene

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Hi @jmiocene, could you help review this MR? Thank you!

	3 Warnings
	This merge request does not refer to an existing milestone.
	You've made some app changes, but didn't add any tests. That's OK as long as you're refactoring existing code, but please consider adding any of the maintenancepipelines, maintenancerefactor, maintenanceworkflow, documentation, QA labels.
	Labels missing: please ask a reviewer or maintainer to add frontend to this merge request.

	1 Message
	CHANGELOG missing: If this merge request needs a changelog entry, add the Changelog trailer to the commit message you want to add to the changelog. If this merge request doesn't need a CHANGELOG entry, feel free to ignore this message.

Reviewer roulette

Category	Reviewer	Maintainer
frontend	@andr3 (UTC+1)	@xanf (UTC+3)
~"Verify"	Reviewer review is optional for ~"Verify"	@bsandlin (UTC-5)

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requested review from @andr3 and removed review request for @jmiocene

approved this merge request

requested review from @xanf

resolved all threads

added pipeline:mr-approved label

@andr3, thanks for approving this merge request.

This is the first time the merge request has been approved. To ensure we don't only run predictive pipelines, and we don't break master, please start a new pipeline before merging.

Please wait for the pipeline to start before resolving this discussion and set auto-merge for the new pipeline. See merging a merge request for more details.

@andr3, thanks for approving this merge request.

This is the first time the merge request has been approved. Please wait for AppSec approval before merging.

cc @gitlab-com/gl-security/appsec this is a JiHu contribution, please follow the JiHu contribution review process.

mentioned in issue gitlab-org/quality/triage-reports#17198 (closed)

added typebug label