doc/app/ofctl_rest: Update the code-block language of response data
doc/app/ofctl_rest: Update the code-block language of response data

Signed-off-by: Shinpei Muraoka <154d36ff5308ea67e46435bebcfb51dcc823bd4d@gmail.com>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

fujita/ryu,pichuang/ryu,TakeshiTseng/ryu,fkakuma/ryu,Tejas-Subramanya/RYU_MEC,zangree/ryu,shinpeimuraoka/ryu,pichuang/ryu,iwaseyusuke/ryu,fkakuma/ryu,fkakuma/ryu,lagopus/ryu-lagopus-ext,Tejas-Subramanya/RYU_MEC,hisaharu/ryu,hisaharu/ryu,osrg/ryu,shinpeimuraoka/ryu,fujita/ryu,fkakuma/ryu,fkakuma/ryu,fujita/ryu,fujita/ryu,Tejas-Subramanya/RYU_MEC,TakeshiTseng/ryu,lagopus/ryu-lagopus-ext,Tejas-Subramanya/RYU_MEC,iwaseyusuke/ryu,osrg/ryu,gareging/SDN_Framework,pichuang/ryu,shinpeimuraoka/ryu,fujita/ryu,shinpeimuraoka/ryu,shinpeimuraoka/ryu,zangree/ryu,osrg/ryu,zangree/ryu,zangree/ryu,gareging/SDN_Framework,lagopus/ryu-lagopus-ext,iwaseyusuke/ryu,zangree/ryu,iwaseyusuke/ryu,hisaharu/ryu,TakeshiTseng/ryu,osrg/ryu,TakeshiTseng/ryu,gareging/SDN_Framework,gareging/SDN_Framework,iwaseyusuke/ryu,pichuang/ryu,pichuang/ryu,osrg/ryu,gareging/SDN_Framework,lagopus/ryu-lagopus-ext,Tejas-Subramanya/RYU_MEC,hisaharu/ryu,lagopus/ryu-lagopus-ext,TakeshiTseng/ryu,hisaharu/ryu