Revert "fix(WebWorker): Patch WebSockets and XMLHttpRequest in WebWorker"
Revert "fix(WebWorker): Patch WebSockets and XMLHttpRequest in WebWorker"

This reverts commit 9041a3a5d8acf010b5a07dda577b8dd9920d4693.

This commit causes issues in node because of accessing XMLHttpRequest.

juliemr/zone.js,spinfooser/zone.js,mlaval/zone.js,mhevery/zone.js,angular/zone.js,richardmurri/zone.js,angular/zone.js,mlaval/zone.js,mhevery/zone.js,spinfooser/zone.js,mlaval/zone.js,spinfooser/zone.js,spinfooser/zone.js,mhevery/zone.js,angular/zone.js,angular/zone.js,mhevery/zone.js,mlaval/zone.js,juliemr/zone.js,juliemr/zone.js,richardmurri/zone.js,angular/zone.js,juliemr/zone.js,richardmurri/zone.js,richardmurri/zone.js