Removed some conflicting city files

Initial Upload

v0.2.7 Change Log

-Did fixes for 1.9 compatibility
-Removed Covenant races from random spawn pool as per request

Fix for Covenant battleship in NSC

Added some files I forgot to put in earlier.

v0.2.6 Change Log

-Added Covenant and Sangheili cityscapes by Trace Projectile of Trace's Empire Customization
-Updated a bunch of textures, added in new research station for Covenant and moved the old model to the frontier outpost/wormhole station

Removed some files that were unintentionally included from the dev build.

v0.2.5 Change Log

-Reverted Covenant species to old pre-1.8.0 set up
-Removed all dependancies on vanilla files

v0.2.4 Change Log

-Moved Covenant races to various vanilla categories, made an SotP editted 01_base_species_classes.txt

v0.2.3 Change Log

-Added new UNSC starport and destroyer models