[FIX] sap.m.Wizard: Accessibility example improved
[FIX] sap.m.Wizard: Accessibility example improved

Change-Id: Ied757abb25ef893a8f345316188a72cad9ccddc3
BCP: 2080190140

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5