ShipHullsParser hulls property parsing fix

--- FreeOrion/parse/ShipHullsParser.cpp (revision 4486)
+++ FreeOrion/parse/ShipHullsParser.cpp (working copy)
@@ -83,7 +83,7 @@
                     >    parse::label(StarlaneSpeed_name) > parse::double_ [ _b = _1 ]
                     >    parse::label(Fuel_name)          > parse::double_ [ _c = _1 ]
                     >    parse::label(Stealth_name)       > parse::double_ [ _d = _1 ]
-                    >    parse::label(Structure_name)     > parse::double_ [ _val = construct<HullTypeStats>(_a, _b, _c, _d, _1) ]
+                    >    parse::label(Structure_name)     > parse::double_ [ _val = construct<HullTypeStats>(_c, _a, _b, _d, _1) ]
                     ;

                 producible