Removed dead users/json_index route
Removed dead users/json_index route

vivekiitkgp/snpr,openSNP/snpr,gedankenstuecke/snpr,openSNP/snpr,gedankenstuecke/snpr,openSNP/snpr,openSNP/snpr,philippbayer/snpr,philippbayer/snpr,vivekiitkgp/snpr,gedankenstuecke/snpr,vivekiitkgp/snpr,philippbayer/snpr,philippbayer/snpr,vivekiitkgp/snpr,gedankenstuecke/snpr