changed group nomination base template from base to post
changed group nomination base template from base to post

aniketp41/Gymkhana-Nominations,SummerCamp17/Gymkhana-Nominations,SummerCamp17/Gymkhana-Nominations,SummerCamp17/Gymkhana-Nominations,aniketp41/Gymkhana-Nominations,aniketp41/Gymkhana-Nominations