Revert "Show error from browser, even if the exit code is zero"
Revert "Show error from browser, even if the exit code is zero"

This reverts commit 825a61daf022837979e12cd414e0d4025cbc224b.

See https://github.com/vojtajina/testacular/commit/825a61daf022837979e12cd414e0d4025cbc224b

ijobling/karma,gdi2290/karma,jacopotarantino/karma,fredrikbonander/karma,marthinus-engelbrecht/karma,alextucker/testacular,amagee/karma,jfroom/karma,timols/karma,tomkuk/karma,pedrotcaraujo/karma,makeusabrew/karma,marthinus-engelbrecht/karma,sym3tri/testacular,jjoos/karma,ernsheong/karma,chrisirhc/karma,lencioni/karma,wilkerlucio/karma,brianmhunt/karma,revolunet/karma,alextucker/testacular,czchen/karma,skycocker/karma,jeffjewiss/karma,growlybear/karma,jankopriva/karma,youprofit/karma,sylvain-hamel/karma,sublimino/karma,tomkuk/karma,sublimino/karma,Basemm/karma,jan-molak/karma,youprofit/karma,nmalaguti/karma,johan/karma,ahaurw01/testacular,panrafal/karma,igorlima/karma,clbond/karma,sergeylukin/karma,marthinus-engelbrecht/karma,chhsiao1981/testacular,nmalaguti/karma,johnjbarton/karma,buley/karma,Klaudit/karma,andersjanmyr/karma,david-garcia-nete/karma,joakimkarlsson/karma,patrickporto/karma,jmendiara/karma,nmalaguti/karma,eddiemonge/karma,Dignifiedquire/karma,maksimr/karma,machuga/karma,rageshkrishna/karma,vtsvang/karma,peteryates/karma,gayancliyanage/karma,patrickporto/karma,switchfly/karma,astorije/karma,Klaudit/karma,bertrandgressier/karma,SamuelMarks/karma,simudream/karma,lencioni/karma,Dignifiedquire/karma,powerkid/karma,NimaVaziri/karma,KrekkieD/karma,ijobling/karma,rhlass/karma,drkibitz/karma,pmq20/karma,brianmhunt/karma,fivetanley/karma,xiaoking/karma,hitesh97/karma,adamnation/karma,kjbekkelund/karma,ahaurw01/testacular,jamestalmage/karma,timebackzhou/karma,iammerrick/karma,drkibitz/karma,oyiptong/karma,codedogfish/karma,lgalfaso/karma,wesleycho/karma,sym3tri/testacular,gayancliyanage/karma,jsdir/karma,aiboy/karma,Demeterr/karma,ck1125/karma,aiboy/karma,clbond/karma,hindsightsoftware/karma,aiboy/karma,karma-runner/karma,kahwee/karma,stevemao/karma,vtsvang/karma,unional/karma,iammerrick/karma,SamuelMarks/karma,jbdeboer/karma,vojtajina/karma,machuga/karma,MiCHiLU/testacular,hppycoder/karma,unional/karma,david-garcia-nete/karma,joakimkarlsson/karma,gfxmonk/karma,IsaacChapman/karma,rgaskill/karma,hitesh97/karma,czchen/karma,rhlass/karma,bitwiseman/karma,taichi/testacular,hexelon/karma,muffs/karma,rageshkrishna/karma,pavelgj/testacular,astorije/karma,stevemao/karma,rgaskill/karma,unional/karma,harme199497/karma,gayancliyanage/karma,swayf/karma,bertrandgressier/karma,harme199497/karma,brianmhunt/karma,stevemao/karma,remy/karma,xdissent/karma,Sanjo/karma,mprobst/karma,jan-molak/karma,pavelgj/testacular,buley/karma,eddiemonge/karma,dmitriiabramov/karma,gfxmonk/karma,pedrotcaraujo/karma,aiboy/karma,johnjbarton/karma,gdi2290/karma,robdodson/karma,brenoc/karma,wilkerlucio/karma,r3mi/karma,fivetanley/karma,codedogfish/karma,rageshkrishna/karma,brianmhunt/karma,xiaoking/karma,hitesh97/karma,garcimouche/karma,powerkid/karma,davidmichaelkarr/karma,toranb/karma,skycocker/karma,astorije/karma,panrafal/karma,jfroom/karma,davidmichaelkarr/karma,wesleycho/karma,kahwee/karma,Dignifiedquire/karma,mpj/testacular,shirish87/karma,chrisirhc/karma,IveWong/karma,chrisirhc/karma,harme199497/karma,harme199497/karma,jeffjewiss/karma,viruschidai/karma,pmq20/karma,rgaskill/karma,thirtyseven/karma,hleeldc/karma,IveWong/karma,sja/karma,shirish87/karma,KidkArolis/karma,r3mi/karma,karma-runner/karma,adamnation/karma,johnjbarton/karma,agrublev/karma,Sanjo/karma,mprobst/karma,dotfold/testacular,pedrosnk/karma,rhlass/karma,mccalltd/karma,thomasboyt/karma,jacopotarantino/karma,jankopriva/karma,dannycroft/karma,tomkuk/karma,markoa/karma,jamestalmage/karma,jamestalmage/karma,jjoos/karma,pmq20/karma,buley/karma,dmitriiabramov/karma,markoa/karma,Basemm/karma,ashaffer/karma,ajoslin/karma,shakyShane/karma,powerkid/karma,marthinus-engelbrecht/karma,tschaub/karma,Demeterr/karma,jmendiara/karma,IveWong/karma,andersjanmyr/karma,Sanjo/karma,makeusabrew/karma,bitwiseman/karma,johnjbarton/karma,sym3tri/testacular,KrekkieD/karma,lgalfaso/karma,peteryates/karma,ijobling/karma,kahwee/karma,IsaacChapman/karma,ernsheong/karma,dannycroft/karma,Grummle/karma,timebackzhou/karma,brenoc/karma,sylvain-hamel/karma,zheller/karma,KrekkieD/karma,patrickporto/karma,WickyNilliams/karma,ryanflorence/testacular,xdissent/karma,timebackzhou/karma,karma-runner/karma,wesleycho/karma,IsaacChapman/karma,growlybear/karma,igorlima/karma,muffs/karma,alextucker/testacular,behzad88/karma,vtsvang/karma,oyiptong/karma,toranb/karma,viruschidai/karma,youprofit/karma,shakyShane/karma,zheller/karma,growlybear/karma,OniOni/karma,mpj/testacular,matti/karma,robdodson/karma,ashtuchkin/testacular,IveWong/karma,pedrosnk/karma,vojtajina/karma,mprobst/karma,cironunes/karma,yandex-lego/karma,shirish87/karma,chhsiao1981/testacular,KrekkieD/karma,timols/karma,matti/karma,marcodejongh/karma,wesleycho/karma,thirtyseven/karma,Dignifiedquire/karma,yandex-lego/karma,ryanflorence/testacular,mccalltd/karma,ashaffer/karma,geddski/karma,hindsightsoftware/karma,pedrotcaraujo/karma,hleeldc/karma,yandex-lego/karma,behzad88/karma,jsdir/karma,pmq20/karma,johan/karma,patrickporto/karma,clbond/karma,tomkuk/karma,vtsvang/karma,chrisirhc/karma,sja/karma,ashtuchkin/testacular,amagee/karma,codedogfish/karma,Klaudit/karma,astorije/karma,revolunet/karma,gayancliyanage/karma,rhlass/karma,Klaudit/karma,vojtajina/karma,jsdir/karma,IsaacChapman/karma,garcimouche/karma,hexelon/karma,youprofit/karma,oyiptong/karma,switchfly/karma,KidkArolis/karma,karma-runner/karma,sergeylukin/karma,maksimr/karma,bitwiseman/karma,jamestalmage/karma,thomasboyt/karma,cironunes/karma,skycocker/karma,pedrosnk/karma,maksimr/karma,Grummle/karma,WickyNilliams/karma,geddski/karma,oyiptong/karma,MiCHiLU/testacular,timebackzhou/karma,xiaoking/karma,MiCHiLU/testacular,ajoslin/karma,dotfold/testacular,SamuelMarks/karma,ahaurw01/testacular,hppycoder/karma,clbond/karma,nmalaguti/karma,jjoos/karma,adamnation/karma,ck1125/karma,remy/karma,dmitriiabramov/karma,swayf/karma,tschaub/karma,OniOni/karma,stevemao/karma,marcodejongh/karma,fredrikbonander/karma,buley/karma,panrafal/karma,jjoos/karma,jbdeboer/karma,rylnd/karma,lencioni/karma,mpj/testacular,simudream/karma,hitesh97/karma,NimaVaziri/karma,Sanjo/karma,kahwee/karma,rylnd/karma,simudream/karma,behzad88/karma,unional/karma,simudream/karma,kjbekkelund/karma,sylvain-hamel/karma,ernsheong/karma,agrublev/karma,codedogfish/karma,ashtuchkin/testacular,david-garcia-nete/karma,skycocker/karma,jeffjewiss/karma,powerkid/karma,xiaoking/karma,pedrotcaraujo/karma