[INTERNAL] sap.m.UploadCollection: AMD clean up
[INTERNAL] sap.m.UploadCollection: AMD clean up

Change-Id: I3e1b99f3365573f1590e74bdbefc9657ac270f44

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