Update user_push.py
Update user_push.py

disable authorization for REST users json
AIFDR/inasafe-django,AIFDR/inasafe-django,timlinux/inasafe-django,timlinux/inasafe-django,timlinux/inasafe-django,AIFDR/inasafe-django,AIFDR/inasafe-django,timlinux/inasafe-django