zhangqing fe43d281f9 Correct json format in api-ref ...

Update symbols in api-ref/samples with correct json format.

Change-Id: If4ea56324e6187e0eaab70503afc5ad7944c9024

2019-08-13 17:05:33 +08:00

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Correct json format in api-ref

2019-08-13 17:05:33 +08:00