cleaned up MIAMI ifdefs

src/vehicles/Boat.cpp

@@ -109,11 +109,6 @@ CBoat::GetComponentWorldPosition(int32 component, CVector &pos)
 void
 CBoat::ProcessControl(void)
 {
-#ifndef MIAMI
-	if(m_nZoneLevel > LEVEL_NONE && m_nZoneLevel != CCollision::ms_collisionInMemory)
-		return;
-#endif
-
 	bool onLand = m_fDamageImpulse > 0.0f && m_vecDamageNormal.z > 0.1f;
 
 	PruneWakeTrail();