Remove step 5 (completion page)

[Oanh-and-only-Oanh]

Changes to make:

• Remove step 5 from the onboarding wizard

• Update UX/UI (button language) on step 4 to reflect changes

• Button on step 4 routes user to /home

• Update status icon

Figma: https://www.figma.com/file/V7oCzoOm36jncgiaa53frY/Member-Onboarding-MVP-UI?node-id=3531%3A9116 Pages: MVP HiFi - Desktop 10/9/21 Changes MVP HiFi - Mobile 10/9/21 Changes

[rakibansary]

Launched https://topcoder.com/challenges/4484bcc3-9dfe-4634-8368-a8a4d7c88474

[sandhiyakavi]

Verified in dev Env.

[Oanh-and-only-Oanh]

verified in dev. Please proceed @rakibansary

[sdgun]

Verified in prod.

https://user-images.githubusercontent.com/4592712/148731376-a237658e-2040-4d0c-b77e-cb79b4dff1ad.mp4