Revert "Add XHR patch to handle external auth correctly"
Revert "Add XHR patch to handle external auth correctly"

This reverts commit 37f169f86a83bf2a1332534b3c99932c89183a2e.

mozilla/MozDef,jeffbryner/MozDef,mpurzynski/MozDef,mpurzynski/MozDef,gdestuynder/MozDef,gdestuynder/MozDef,mozilla/MozDef,Phrozyn/MozDef,mozilla/MozDef,jeffbryner/MozDef,gdestuynder/MozDef,mpurzynski/MozDef,gdestuynder/MozDef,mpurzynski/MozDef,Phrozyn/MozDef,jeffbryner/MozDef,Phrozyn/MozDef,mozilla/MozDef,Phrozyn/MozDef,jeffbryner/MozDef