Make FailedUnicode summary not too lengthy
Make FailedUnicode summary not too lengthy

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