Fixed issue with displaying math symbols as options in the player.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Fixed issue with displaying math symbols in multiple answers.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #596 from VinRudramurthy/dev-branch

Fixed issue with displaying math symbols as options in the player.