test: Removed step from e2e tests (#25910)

The following Enhanced Transaction Protection modal has been removed
from onboarding steps so I also had to remove the step from the e2e test
automation script

<img width="358" alt="Screenshot 2024-07-17 at 10 14 06 PM"
src="https://github.com/user-attachments/assets/8a78d27c-3397-4039-aee6-ae0a7ae7023c">


## **Description**

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## **Related issues**

Fixes:

## **Manual testing steps**

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test/e2e/playwright/shared/pageObjects/signup-page.ts

@@ -80,6 +80,5 @@ export class SignUpPage {
     await this.gotItBtn.click();
     await this.nextBtn.click();
     await this.doneBtn.click();
-    await this.enableButton.click();
   }
 }