docs(browser): getLocationAbsUrl returns a promise to a string (#3435)
docs(browser): getLocationAbsUrl returns a promise to a string (#3435)

closes #3398
marleitao/protractor,fancyhejianyang/protractor-operation,sirwalt/protractor,marleitao/protractor,sirwalt/protractor,jcapozzi/protractor,jcapozzi/protractor,xaka/protractor,jcapozzi/protractor,igniteram/protractor,manoj9788/protractor,onshape/protractor,NickTomlin/protractor,fancyhejianyang/protractor-operation,mgiambalvo/protractor,mgiambalvo/protractor,sirwalt/protractor,angular/protractor,angular/protractor,xaka/protractor,marleitao/protractor,mgiambalvo/protractor,fancyhejianyang/protractor-operation,NickTomlin/protractor,igniteram/protractor,manoj9788/protractor,cnishina/protractor,manoj9788/protractor,mgiambalvo/protractor,fancyhejianyang/protractor-operation,xaka/protractor,cnishina/protractor,Everworks/protractor,cnishina/protractor,cnishina/protractor,xaka/protractor,jcapozzi/protractor,onshape/protractor,sirwalt/protractor,angular/protractor,Everworks/protractor,angular/protractor,NickTomlin/protractor,NickTomlin/protractor,marleitao/protractor,Everworks/protractor,Everworks/protractor,igniteram/protractor,onshape/protractor,igniteram/protractor,manoj9788/protractor,onshape/protractor