sw test tool: Remove unused codes
sw test tool: Remove unused codes

Signed-off-by: Yuichi Ito <7a83edf5b53f0b21d4182a3da7518164ce03dc3a@gmail.com>

OpenState-SDN/ryu,lzppp/mylearning,hisaharu/ryu,torufuru/oolhackathon,alanquillin/ryu,alyosha1879/ryu,zangree/ryu,John-Lin/ryu,jalilm/ryu,zyq001/ryu,yamt/ryu,lagopus/ryu-lagopus-ext,jazzmes/ryu,zangree/ryu,fkakuma/ryu,pichuang/ryu,gopchandani/ryu,darjus-amzn/ryu,ynkjm/ryu,takahashiminoru/ryu,zangree/ryu,StephenKing/summerschool-2015-ryu,Tesi-Luca-Davide/ryu,pichuang/ryu,takahashiminoru/ryu,o3project/ryu-oe,muzixing/ryu,alanquillin/ryu,lagopus/ryu-lagopus-ext,jkoelker/ryu,lagopus/ryu-lagopus-ext,haniehrajabi/ryu,StephenKing/ryu,osrg/ryu,ysywh/ryu,diogommartins/ryu,StephenKing/summerschool-2015-ryu,evanscottgray/ryu,ntts-clo/mld-ryu,StephenKing/ryu,muzixing/ryu,sivaramakrishnansr/ryu,habibiefaried/ryu,StephenKing/ryu,haniehrajabi/ryu,Zouyiran/ryu,gopchandani/ryu,muzixing/ryu,openvapour/ryu,hisaharu/ryu,osrg/ryu,ynkjm/ryu,haniehrajabi/ryu,lzppp/mylearning,iwaseyusuke/ryu,shinpeimuraoka/ryu,sivaramakrishnansr/ryu,John-Lin/ryu,StephenKing/summerschool-2015-ryu,gareging/SDN_Framework,umkcdcrg01/ryu_openflow,fkakuma/ryu,openvapour/ryu,darjus-amzn/ryu,osrg/ryu,Tesi-Luca-Davide/ryu,elahejalalpour/ELRyu,yamt/ryu,OpenState-SDN/ryu,torufuru/oolhackathon,ysywh/ryu,zyq001/ryu,lsqtongxin/ryu,ttsubo/ryu,o3project/ryu-oe,diogommartins/ryu,Tejas-Subramanya/RYU_MEC,openvapour/ryu,fujita/ryu,TakeshiTseng/ryu,TakeshiTseng/ryu,jalilm/ryu,OpenState-SDN/ryu,hisaharu/ryu,ntts-clo/mld-ryu,umkcdcrg01/ryu_openflow,ntts-clo/ryu,torufuru/oolhackathon,Tejas-Subramanya/RYU_MEC,zyq001/ryu,gopchandani/ryu,hisaharu/ryu,StephenKing/ryu,elahejalalpour/ELRyu,umkcdcrg01/ryu_openflow,pichuang/ryu,Tesi-Luca-Davide/ryu,Tejas-Subramanya/RYU_MEC,lzppp/mylearning,sivaramakrishnansr/ryu,haniehrajabi/ryu,gareging/SDN_Framework,ysywh/ryu,jalilm/ryu,shinpeimuraoka/ryu,pichuang/ryu,lsqtongxin/ryu,OpenState-SDN/ryu,gareging/SDN_Framework,openvapour/ryu,zangree/ryu,Tesi-Luca-Davide/ryu,diogommartins/ryu,TakeshiTseng/ryu,zyq001/ryu,alanquillin/ryu,jkoelker/ryu,alyosha1879/ryu,yamt/ryu,evanscottgray/ryu,ynkjm/ryu,jalilm/ryu,haniehrajabi/ryu,castroflavio/ryu,John-Lin/ryu,fkakuma/ryu,castroflavio/ryu,umkcdcrg01/ryu_openflow,fkakuma/ryu,jalilm/ryu,TakeshiTseng/ryu,takahashiminoru/ryu,StephenKing/ryu,Zouyiran/ryu,gareging/SDN_Framework,gareging/SDN_Framework,StephenKing/summerschool-2015-ryu,ttsubo/ryu,evanscottgray/ryu,osrg/ryu,iwaseyusuke/ryu,iwaseyusuke/ryu,sivaramakrishnansr/ryu,jkoelker/ryu,hisaharu/ryu,takahashiminoru/ryu,fujita/ryu,lzppp/mylearning,lagopus/ryu-lagopus-ext,habibiefaried/ryu,openvapour/ryu,habibiefaried/ryu,muzixing/ryu,diogommartins/ryu,fujita/ryu,TakeshiTseng/ryu,darjus-amzn/ryu,ynkjm/ryu,zangree/ryu,jazzmes/ryu,ttsubo/ryu,jazzmes/ryu,Zouyiran/ryu,Zouyiran/ryu,sivaramakrishnansr/ryu,elahejalalpour/ELRyu,Tesi-Luca-Davide/ryu,Tejas-Subramanya/RYU_MEC,Tejas-Subramanya/RYU_MEC,fkakuma/ryu,StephenKing/summerschool-2015-ryu,iwaseyusuke/ryu,lsqtongxin/ryu,diogommartins/ryu,Zouyiran/ryu,iwaseyusuke/ryu,muzixing/ryu,shinpeimuraoka/ryu,habibiefaried/ryu,gopchandani/ryu,ysywh/ryu,lagopus/ryu-lagopus-ext,yamt/ryu,elahejalalpour/ELRyu,shinpeimuraoka/ryu,lzppp/mylearning,darjus-amzn/ryu,John-Lin/ryu,ntts-clo/ryu,castroflavio/ryu,habibiefaried/ryu,ysywh/ryu,darjus-amzn/ryu,John-Lin/ryu,umkcdcrg01/ryu_openflow,ttsubo/ryu,elahejalalpour/ELRyu,alyosha1879/ryu,takahashiminoru/ryu,lsqtongxin/ryu,ynkjm/ryu,fujita/ryu,OpenState-SDN/ryu,fujita/ryu,zyq001/ryu,osrg/ryu,alanquillin/ryu,alyosha1879/ryu,pichuang/ryu,yamt/ryu,shinpeimuraoka/ryu,lsqtongxin/ryu,alanquillin/ryu,gopchandani/ryu,ttsubo/ryu