revert: fix(Angular): add workaround for Safari / Webdriver problem
revert: fix(Angular): add workaround for Safari / Webdriver problem

This reverts commit 6b915ad9db29027e0aa70634e08a8a3c5af897b8.
Karma has this workaround built in since 3.1.0:
https://github.com/karma-runner/karma/commit/873e4f9

eistrati/angular.js,eistrati/angular.js,reneploetz/angular.js,reneploetz/angular.js,angular/angular.js,mgol/angular.js,gkalpak/angular.js,angular/angular.js,ze-pequeno/angular.js,mgol/angular.js,reneploetz/angular.js,reneploetz/angular.js,angular/angular.js,gkalpak/angular.js,ze-pequeno/angular.js,mosoft521/angular.js,eistrati/angular.js,mosoft521/angular.js,mgol/angular.js,gkalpak/angular.js,ze-pequeno/angular.js,mosoft521/angular.js,angular/angular.js,mgol/angular.js,mosoft521/angular.js,eistrati/angular.js,ze-pequeno/angular.js,gkalpak/angular.js