Fixed student controller issues.
Fixed student controller issues.

arvindvyas/fedena-upgradation,rblindore/somya,SumitMunot/fedena-upgradation,SumitMunot/fedena-upgradation,tachyons/somya,rblindore/somya,arvindvyas/fedena-upgradation,rblindore/somya,tachyons/somya,tachyons/somya,tachyons/somya,arvindvyas/fedena-upgradation,rblindore/somya,arvindvyas/fedena-upgradation,SumitMunot/fedena-upgradation,SumitMunot/fedena-upgradation