Fix issues with json notation highlighted in vet
Fix issues with json notation highlighted in vet

Signed-off-by: Dave Tucker <bfcdf3e6ca6cef45543bfbb57509c92aec9a39fb@socketplane.io>

statapudi/libovsdb,xsited/libovsdb,contiv/libovsdb,socketplane/libovsdb,DanCripe/libovsdb,mapuri/libovsdb,osrg/libovsdb