Handle fits with invalid ships by removing and deleting them when loaded.

service/fit.py

@@ -149,8 +149,8 @@ class Fit(object):
         return fit.modules[pos]
 
     def newFit(self, shipID, name=None):
-        fit = eos.types.Fit()
-        fit.ship = eos.types.Ship(eos.db.getItem(shipID))
+        ship = eos.types.Ship(eos.db.getItem(shipID))
+        fit = eos.types.Fit(ship)
         fit.name = name if name is not None else "New %s" % fit.ship.item.name
         fit.damagePattern = self.pattern
         fit.targetResists = self.targetResists