Adjust master University Category list to reduce duplicates

A few duplicates were found at various levels. This is an attempt to reduce that.
Correct a missing forward slash in CSV path directory:
Remove University Communication -> Public Relations
Work toward a uniform style
Use comma in favor of parens
Updated CSV to match style tweaks
Add a priority to generation scripts so they run after the taxonomies are registered
Merge pull request #5 from washingtonstateuniversity/list-update

[PR] Adjust master University Category list to reduce duplicates and apply style.