[FIX] Support Dialog: Fixed opening the support dialog on Windows Phone
[FIX] Support Dialog: Fixed opening the support dialog on Windows Phone

Change-Id: I4ebe3b38d55085d73640a0aec9b0a717ca5ce9b4
BCP: 1570867982
cschuff/openui5,SAP/openui5,SQCLabs/openui5,SAP/openui5,SAP/openui5,SAP/openui5,cschuff/openui5,cschuff/openui5,nzamani/openui5,olirogers/openui5,olirogers/openui5,SQCLabs/openui5,SQCLabs/openui5,nzamani/openui5,olirogers/openui5,nzamani/openui5