[Fix] - Fixed FacetFilter Qunit to allow testing in IE
[Fix] - Fixed FacetFilter Qunit to allow testing in IE

Change-Id: I93e0cf4b18f636d486e9f055a39410e7091c01a6

nzamani/openui5,SAP/openui5,SAP/openui5,olirogers/openui5,olirogers/openui5,cschuff/openui5,SQCLabs/openui5,cschuff/openui5,SQCLabs/openui5,SAP/openui5,cschuff/openui5,olirogers/openui5,nzamani/openui5,SAP/openui5,SQCLabs/openui5,nzamani/openui5