Cleaned text/json/parser.cpp.
Cleaned text/json/parser.cpp.

retrieva/pficommon,retrieva/pficommon,takei-yuya/pficommon,pfi/pficommon,retrieva/pficommon,takei-yuya/pficommon,takei-yuya/pficommon,pfi/pficommon,retrieva/pficommon,pfi/pficommon,retrieva/pficommon,pfi/pficommon,takei-yuya/pficommon