fixed a bug when the name of the course contain the word "info"

[userdev0]

fixed a bug when the name of the course contains the word "info" as a part of a the word
like this URL: https://courses.edx.org/courses/course-v1:IsraelX+infosec101+3T2019a/course/

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[Fyleth-7]

Ohh so that's why I can't download that course