Clear processed URLs on RC downloaded

[CrisBarreiro]

Task/Issue URL: https://app.asana.com/1/137249556945/project/61443643187795/task/1210226803174297?focus=true

Description

Steps to test this PR

Feature 1

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UI changes

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[CrisBarreiro]

• #6056 👈 (View in Graphite)
• develop

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