The admin users table overflows with the form

This Github issue is synchronized with Zendesk,

**Zendesk ticket ID:** [84](https://goincremental.zendesk.com/agent/#/tickets/84)
**Priority:** normal
**Zendesk assignee:** Support/Liam Giles

**Original ticket content:**

This happens on all but the largest screen sizes.  It appears if the issue lies with giDatatable in gi-ui.
