[FIX] sap.m.TileContainer: Custom tiles show now visual indication of deletion
[FIX] sap.m.TileContainer: Custom tiles show now visual indication of deletion

BCP: 1880221848

Change-Id: Iaa4adc3975a90f0cad95a9ca39c3b8602a609bb4

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