remove ujson import in api.reporting.py
remove ujson import in api.reporting.py

oyiptong/splice,mostlygeek/splice,tkiethanom/splice,rlr/splice,ncloudioj/splice,rlr/splice,mostlygeek/splice,oyiptong/splice,mozilla/splice,tkiethanom/splice,ncloudioj/splice,mostlygeek/splice,oyiptong/splice,mozilla/splice,rlr/splice,mostlygeek/splice,ncloudioj/splice,mozilla/splice,rlr/splice,ncloudioj/splice,oyiptong/splice,mozilla/splice,tkiethanom/splice,tkiethanom/splice