EDX-282: Fix bug 'BadRequestRateLimiter' is not defined
Merge pull request #5 from yokose-ks/EDX-282

EDX-282: Fix bug 'BadRequestRateLimiter' is not defined
EDX-299: Fix error messages in password reset confirm
Merge pull request #6 from yokose-ks/EDX-299

EDX-299: Fix error messages in password reset confirm
EDX-298: Avoid embedded video autoplay in course about page
Merge pull request #7 from yokose-ks/EDX-298

EDX-298: Avoid embedded video autoplay in course about page
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