Generate proper link for Pipeline tab

• Related issue: #208473 (closed)

What does this MR do?

This fixes a small bug where the Pipeline tab would not update the URL properly.

Screenshots

Before	After
before_pipelines_tabs	after_pipelines_tabs

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• [-] Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content