Clean output in 2.3.0 test suite
Clean output in 2.3.0 test suite

k0kubun/byebug,icebreaker/byebug,os97673/byebug,yui-knk/byebug,guilherme/byebug,guilherme/byebug,yui-knk/byebug,yui-knk/byebug,deivid-rodriguez/byebug,icebreaker/byebug,deivid-rodriguez/byebug,deivid-rodriguez/byebug,os97673/byebug,webdev1001/byebug,guilherme/byebug,webdev1001/byebug,k0kubun/byebug,scalp42/byebug,k0kubun/byebug,scalp42/byebug