Fix test class name in test_configuration
Fix test class name in test_configuration

russellb/powerline,DoctorJellyface/powerline,darac/powerline,cyrixhero/powerline,wfscheper/powerline,bezhermoso/powerline,areteix/powerline,EricSB/powerline,areteix/powerline,wfscheper/powerline,DoctorJellyface/powerline,xfumihiro/powerline,bartvm/powerline,lukw00/powerline,s0undt3ch/powerline,cyrixhero/powerline,russellb/powerline,prvnkumar/powerline,DoctorJellyface/powerline,russellb/powerline,S0lll0s/powerline,Liangjianghao/powerline,bartvm/powerline,QuLogic/powerline,kenrachynski/powerline,lukw00/powerline,prvnkumar/powerline,kenrachynski/powerline,s0undt3ch/powerline,cyrixhero/powerline,blindFS/powerline,dragon788/powerline,firebitsbr/powerline,IvanAli/powerline,xxxhycl2010/powerline,QuLogic/powerline,Liangjianghao/powerline,IvanAli/powerline,wfscheper/powerline,magus424/powerline,QuLogic/powerline,Luffin/powerline,Luffin/powerline,dragon788/powerline,bezhermoso/powerline,S0lll0s/powerline,junix/powerline,junix/powerline,seanfisk/powerline,bezhermoso/powerline,junix/powerline,magus424/powerline,bartvm/powerline,S0lll0s/powerline,darac/powerline,seanfisk/powerline,prvnkumar/powerline,firebitsbr/powerline,seanfisk/powerline,s0undt3ch/powerline,firebitsbr/powerline,xxxhycl2010/powerline,xfumihiro/powerline,xfumihiro/powerline,IvanAli/powerline,Liangjianghao/powerline,darac/powerline,xxxhycl2010/powerline,blindFS/powerline,magus424/powerline,blindFS/powerline,dragon788/powerline,Luffin/powerline,EricSB/powerline,areteix/powerline,EricSB/powerline,kenrachynski/powerline,lukw00/powerline