Remove the video context menu
Remove the video context menu

[Title] Remove the video context menu
[Issue#] P130413-1739
[Problem] The text is not translated.
[Cause] The reference browser does not support this feature.
[Solution] Remove the video context menu

Change-Id: Ic0c998cfc28baf9424964f5b7b1f89584f15c11d

youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl