Describe the bug
In the game's default state (without AddOns), character names are coloured by class. Great.
The server names, when shown, are coloured the same way. (See ticket #43)
But when Prat is enabled and the PlayerNames module is disabled, the character names become discoloured.

Rather than disabling PlayerNames meaning Prat leaves the names untouched, disabling the module overrides the default behaviour and makes it worse.

To Reproduce
Steps to reproduce the behavior:

• Install Prat
• Disable the PlayerNames module
• (Optionally) /reload

Expected behavior
Disabling the PlayerNames module should return the player (and realm) names to their default behaviour, which is class-colouring both.

Version Information (please complete the following information):

• Wow Version: 10.2.7
• Prat Version: 3.9.54

Addons you are running
I've tested this with no other AddOns enabled, except Prat and Simple Addon Manager.