fixing word wrap on video byline

Before
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![image](https://cloud.githubusercontent.com/assets/960919/3624551/be07872e-0e5e-11e4-8289-6c3c0de894bb.png)
After
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![image](https://cloud.githubusercontent.com/assets/960919/3624555/ccb4d2cc-0e5e-11e4-92ca-4236f518141b.png)