[INTERNAL][FIX] Removal of separate iconExplorer.html entry points
[INTERNAL][FIX] Removal of separate iconExplorer.html entry points

Please use the link on the tools page instead or the index.html in the sap.m library
test-resources/sap/m/demokit/iconexplorer/webapp/index.html

Change-Id: Ia814aae12965067fa58a1cc544ef99a7037dd639

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