Remove redundant provide/inject value for projectImportJiraPath

What does this MR do and why?

Remove redundant provide/inject value for projectImportJiraPath

• Since !215209 (merged) is merged, projectImportJiraPath is not provided from server-side anymore but being fetched from graphQL and hence it is async operation.
• Usage projectImportJiraPath: this.projectImportJiraPath, will override null for projectImportJiraPath for it's child components. Hence it is needed to be computed
• But we don't need projectImportJiraPath property to be provided as it is being provided from work_item_metadata_provider which is top level parent.

References

Relates to https://gitlab.com/gitlab-org/quality/test-failure-issues/-/work_items/19626

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