fix(loading): fix timeouts with about:blank removal
fix(loading): fix timeouts with about:blank removal

As documented at https://github.com/jnicklas/capybara/pull/1215
there are sometimes issues with webdriver and about:blank pages.

Switching instead to try a data url.

This has been tried 5x on Travis without any flakes.

MSakamaki/protractor,telefonicaid/protractor,tiru67gmailcom/protractor,hsleung95/protractor,sjelin/protractor,jive/protractor,szikszail/protractor,hankduan/protractor,kongx73/protractor,elgalu/protractor,lmacneil/protractor,stalniy/protractor,MSakamaki/protractor,jphustman/protractor,gad2103/protractor,jphustman/protractor,spirosikmd/protractor,szikszail/protractor,HichemBenChaaben/protractor,alfonso-presa/protractor,gempesaw/protractor,skyFi/protractor,hsleung95/protractor,jive/protractor,angular/protractor,jlin412/protractor,JLLeitschuh/protractor,Jandersolutions/protractor,marleitao/protractor,samccone/protractor,HichemBenChaaben/protractor,NicoPennec/protractor,bnicart/protractor,surfjedi/protractor,eduardomb/protractor,fancyhejianyang/protractor-operation,tjabell/protractor,AbraaoAlves/protractor,panuhorsmalahti/protractor,xtrepo/protractor,sirwalt/protractor,Everworks/protractor,hdemon/protractor,paraplexed/protractor,tboyce/protractor,BernardoSilva/protractor,skyFi/protractor,angular/protractor,manoj9788/protractor,mgiambalvo/protractor,vliloia/protractor,donaldpipowitch/protractor,mbrukman/protractor,alecxe/protractor,NickTomlin/protractor,mgiambalvo/protractor,gempesaw/protractor,GistIcon/protractor,NickTomlin/protractor,alecxe/protractor,NickTomlin/protractor,benaston/protractor,spirosikmd/protractor,karthiktv006/protractor,faceleg/protractor,jcapozzi/protractor,alfonso-presa/protractor,panuhorsmalahti/protractor,vnaraper/Protractor-test,NicoPennec/protractor,christian-bromann/protractor,paraplexed/protractor,tjabell/protractor,sjelin/protractor,surfjedi/protractor,samccone/protractor,marcysutton/protractor,mstrutt/protractor,xtrepo/protractor,Everworks/protractor,sirwalt/protractor,SpiritIT/protractor,hsleung95/protractor,igniteram/protractor,manoj9788/protractor,JLLeitschuh/protractor,nwolverson/protractor,fox2081/protractor,Droogans/protractor,sirwalt/protractor,NickTomlin/protractor,cnishina/protractor,alecxe/protractor,stalniy/protractor,manoj9788/protractor,chinnaamara/protractor,onshape/protractor,igniteram/protractor,jlin412/protractor,vliloia/protractor,gad2103/protractor,igniteram/protractor,likaiwalkman/protractor,jive/protractor,Jandersolutions/protractor,mgiambalvo/protractor,hdemon/protractor,joshmgrant/protractor,BernardoSilva/protractor,telefonicaid/protractor,nwolverson/protractor,jcapozzi/protractor,donaldpipowitch/protractor,juliemr/protractor,fox2081/protractor,chinnaamara/protractor,rsmith31415/protractor,stalniy/protractor,sjelin/protractor,marleitao/protractor,igniteram/protractor,xaka/protractor,GistIcon/protractor,mbrukman/protractor,fancyhejianyang/protractor-operation,panuhorsmalahti/protractor,tanbo800/protractor,blabno/protractor,cnishina/protractor,marcysutton/protractor,SpiritIT/protractor,paraplexed/protractor,benaston/protractor,telefonicaid/protractor,christian-bromann/protractor,mstrutt/protractor,onshape/protractor,skyFi/protractor,juliemr/protractor,tiru67gmailcom/protractor,alfonso-presa/protractor,tjabell/protractor,jcapozzi/protractor,AbraaoAlves/protractor,fancyhejianyang/protractor-operation,Droogans/protractor,dylanb/protractor,modernfidelity/protractor,xaka/protractor,surfjedi/protractor,elgalu/protractor,lmacneil/protractor,spirosikmd/protractor,Everworks/protractor,blabno/protractor,xaka/protractor,NicoPennec/protractor,sirwalt/protractor,marleitao/protractor,cnishina/protractor,xtrepo/protractor,jphustman/protractor,rsmith31415/protractor,AbraaoAlves/protractor,angular/protractor,tanbo800/protractor,modernfidelity/protractor,bnicart/protractor,eduardomb/protractor,lmacneil/protractor,szikszail/protractor,christian-bromann/protractor,faceleg/protractor,vnaraper/Protractor-test,tiru67gmailcom/protractor,mgiambalvo/protractor,faceleg/protractor,likaiwalkman/protractor,vnaraper/Protractor-test,hankduan/protractor,likaiwalkman/protractor,JLLeitschuh/protractor,gempesaw/protractor,bnicart/protractor,blabno/protractor,Everworks/protractor,gad2103/protractor,samccone/protractor,tboyce/protractor,marleitao/protractor,mbrukman/protractor,SpiritIT/protractor,juliemr/protractor,rsmith31415/protractor,hankduan/protractor,vliloia/protractor,cnishina/protractor,jcapozzi/protractor,BernardoSilva/protractor,angular/protractor,karthiktv006/protractor,mstrutt/protractor,jlin412/protractor,chinnaamara/protractor,joshmgrant/protractor,juliemr/protractor,nkhuyu/protractor,eduardomb/protractor,kongx73/protractor,kongx73/protractor,modernfidelity/protractor,karthiktv006/protractor,nkhuyu/protractor,fancyhejianyang/protractor-operation,benaston/protractor,onshape/protractor,tboyce/protractor,sjelin/protractor,joshmgrant/protractor,tanbo800/protractor,fox2081/protractor,jlin412/protractor,Droogans/protractor,nkhuyu/protractor,GistIcon/protractor,dylanb/protractor,MSakamaki/protractor,donaldpipowitch/protractor,hdemon/protractor,HichemBenChaaben/protractor,manoj9788/protractor,nwolverson/protractor,xaka/protractor,onshape/protractor,dylanb/protractor,elgalu/protractor,marcysutton/protractor