Remove "JSON" from sevice clients' names

Current modules of service clients contain "JSON" in these names
but we need to remove them. Because current service clients supports
JSON only and "JSON" in these names are meaningless now.

Partially implements blueprint consistent-service-method-names

Change-Id: Ic6d4c340e145a18cd45bc6fe750e9fdc8c5d2a8d
71 files changed