[TIMOB-5962] Attempting to archive project prepared with transport.py results in numerous script errors looking for titanium_prep script.

Description: While testing SDK 1.8.0 I ran transport.py on the Kitchensink project. After opening the project in Xcode, I attempted to package (Archive). The project reported many errors, all because it could not find the script titanium_prep. I could not locate this script at the path it mentioned. Please see attached console log from the python command, and the Xcode log reporting the errors. Steps to reproduce: 1) Ensure your git branch is on master and git pull 2) Import Kitchensink into Studio 3) Perform a build, any build 4) run transport.py on the project's root folder 5) Open the resulting project from Xcode 6) Choose "Product>Archive" Result: Script not found errors Expected result: Project packaged and placed in archive.