remove project 3 from week 9

Author: wjustin9

_modules/week-09.md

@@ -6,4 +6,3 @@ Oct 22
 : **9**{: .label .label-yellow} Development
 : *Reading*: [7.0](https://data-88e.github.io/textbook/content/07-game-theory/index.html), [7.1](https://data-88e.github.io/textbook/content/07-game-theory/expected-utility.html#), [7.2](https://data-88e.github.io/textbook/content/07-game-theory/equilibria-oligopolies.html), [7.3](https://data-88e.github.io/textbook/content/07-game-theory/cournot.html), [7.4](https://data-88e.github.io/textbook/content/07-game-theory/bertrand.html), [7.5](https://data-88e.github.io/textbook/content/07-game-theory/python-classes.html)
 : **Lab**{: .label .label-green} [Lab 8](https://datahub.berkeley.edu/)
-: **Project**{: .label .label-blue}  [Project 3](https://datahub.berkeley.edu/)