chore: remove useless test scripts from router-demo apps

[ScriptedAlchemy]

Description

Related Issue

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated the documentation.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 86d2e2a

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[ScriptedAlchemy]

• chore: remove useless test scripts from router-demo apps #3991 👈 (View in Graphite)
• PR8: SharePlugin - Unified API #3914 : 1 other dependent PR (#3915 )
• main

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