Connection lists do not render connection status correctly

[jeremystretch]

Environment

• Python version: 3.6.9
• NetBox version: 2.9.2

Steps to Reproduce

1. View the console, power, and interface connection lists

Expected Behavior

The "connection status" column of each table should clearly indicate "connected" or "not connected."

Observed Behavior

The status for power and interface connections renders as a checkmark or x, whereas the status for console connections is null.