update maps: remove small lakes as it breaks encirclement. More money… (#188)

… more frequent trade ships, lakes prevent encirclement, warships start
at full health

src/core/game/UnitImpl.ts

@@ -25,8 +25,7 @@ export class UnitImpl implements Unit {
     public _owner: PlayerImpl,
     private _dstPort?: Unit,
   ) {
-    // default to 60% health (or 1.2 is no health specified)
-    this._health = toInt((this.mg.unitInfo(_type).maxHealth ?? 2) * 0.6);
+    this._health = toInt(this.mg.unitInfo(_type).maxHealth ?? 1);
     this._lastTile = _tile;
   }