Halloween Mashup Panorama Uses Halo Mashup Textures

Summary:
The Halloween Mashup pack panorama has the incorrect texture pack enabled.

Steps to Reproduce:

1. Enable the Halloween Mashup pack and look at the main menu panorama

Observed Results:
The panorama is using textures from the Halo Mashup Pack in the Halloween Mashup pack word.

Expected Results:
The Halloween Mashup pack panorama should be using the Halloween Mashup pack textures.