Fix typo in Video URL modal
Fix typo in Video URL modal

https://unisubs.sifterapp.com/issue/906

norayr/unisubs,ofer43211/unisubs,pculture/unisubs,norayr/unisubs,pculture/unisubs,wevoice/wesub,ofer43211/unisubs,eloquence/unisubs,ReachingOut/unisubs,wevoice/wesub,norayr/unisubs,ReachingOut/unisubs,pculture/unisubs,ujdhesa/unisubs,wevoice/wesub,eloquence/unisubs,pculture/unisubs,wevoice/wesub,ReachingOut/unisubs,ujdhesa/unisubs,ujdhesa/unisubs,ofer43211/unisubs,ujdhesa/unisubs,norayr/unisubs,eloquence/unisubs,ReachingOut/unisubs,ofer43211/unisubs,eloquence/unisubs