Fix spacing on User Profile well

- Spacing between "Accounts" and "Joined" should be consistent with the spacing between the other elements
- Padding at the bottom should be reduced

example used in screenshot: https://www.bountysource.com/people/23605-intelminer
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Start by locating the User Profile well and compare it with the screenshot and the linked example profile. Check the spacing between “Accounts” and “Joined” and the bottom padding, then verify that both match the surrounding elements and the requested reduced spacing.

Written by the indexing model from the issue text.