YouTube URLs are population strangely in video unit

Description


Since the workflow update YouTube URL that used to look like this in a video unit that used edX IDs:
http://youtu.be/d2j5H42Fj3Q

They now look like this:
http://youtu.be/{'youtube': u'd2j5H42Fj3Q'}

they seem to be functioning, how ever there are course where this information is populating in both the youtube link and in the alt-playback links.
I have mocked it up in my course on studio:
https://studio.edx.org/course/edX/CDH101-VAL/2014T3
here:
https://studio.edx.org/container/i4x://edX/CDH101-VAL/vertical/4d3bd2e08ff644649b0b1dcaf780ff46?action=new

You will see the same info in the advanced tab of the video unit in Video File URLs

Steps to Reproduce

1) Create video component
2) Go to advanced settings
3) Add "EDXSPCPJ2014-C010100" to video id
4) Click save
5) Click edit, notice default video url is in a strange form: http://youtu.be/{'youtube': u's-4Oq5Fl_s8'}

Reason for Variance

None

Release Notes

None

Customer Problem Statement

None

Status

Assignee

Christopher Lee

Reporter

Clayton Hainsworth

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Actual Points

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Impact

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Open edX Discourse Thread

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Sprint

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Fix versions

Priority

CAT-1
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