Remove duplicate course ossu#406

ericdouglas · web-flow · commit 92ea0f265464 · 2017-05-16T12:51:14.000-03:00
diff --git a/extras/courses.md b/extras/courses.md
@@ -8,7 +8,6 @@ or that there was an alternative that fit better into the curriculum.
 
 Courses | Duration | Effort
 :-- | :--: | :--:
-[Introduction to Computer Science and Programming Using Python](https://www.edx.org/course/introduction-computer-science-mitx-6-00-1x-5#!)| 9 weeks | 15 hours/week
 [Introduction to Computational Thinking and Data Science](https://www.edx.org/course/introduction-computational-thinking-data-mitx-6-00-2x-2#!)| 10 weeks | 15 hours/week
 [Introduction to Computer Science (Udacity)](https://www.udacity.com/course/intro-to-computer-science--cs101)| 7 weeks | 10-20 hours/week
 [An Introduction to Interactive Programming in Python (Part 1)](https://www.coursera.org/learn/interactive-python-1)| 5 weeks | -
