Remove oldMapView in SafetyMapView

[justinwongeecs]

The minimum deployment target version is 18.0 which we means for new updates we only support devices running 18.0 and above.

In SafetyMapView.swift we are conditionalizing on the operating system version so that for devices running iOS 16.0 and older we show oldMapView and newer devices we show SafetyNewMapView.

We should always show SafetyNewMapView.