vcl: Kill IsMapMode(), it means the same as IsMapModeEnabled().

Change-Id: I65fd40b8268cb0a27ba40da60fcf8e84cc8f7661
vcl: If there it a MapMode, it is applied.

Based on that, I believe this condition can go too.

Change-Id: I88d8211678ca148bdf85729f57893e1476a52fc9