Merge pull request #4900 from github/update-collections-${PR_ID}

Author: jmeridth

collections/teaching-computational-social-science/index.md

@@ -16,7 +16,6 @@ items:
  - sf585978/cssReadingList
  - damian0604/bdaca/blob/master/book/bd-aca_book.pdf
  - vtraag/4TU-CSS
- - ivy-naheonk/computational-social-science
  - 5harad/css
  - jaeyk/comp_thinking_social_science
  - jhofman/css2013