Fix ''Set up'' button in Add biometrics screen

[testbyYulia]

Description

The button does not match the design shown in the screen Add biometrics. The text ''Biometrics unavailable'' at the bottom needs to be removed

Steps to reproduce

1. Go to ''Add biometrics'' screen
2. Pay attention to the text below the button (see the attachment)

Expected result:

The text should not be present on the screen. The button ''Set up'' is placed according to the design

Actual result:

The text is present on the screen, and the button ''Set up'' does not match the design

Desktop:

Attachment:
Image

• Device: [eg. Mobile]
• OS: [e.g. iOS]
• Version: [e.g. v0.04

Additional Context

[xPathin]

hide this step when biometric are unavailable on this phone