reenable traffic signal penalty in car profile

prepare.cpp

@@ -213,10 +213,7 @@ int main (int argc, char *argv[]) {
         EdgeBasedGraphFactory::SpeedProfileProperties speedProfile;
 
         if(0 != luaL_dostring( myLuaState, "return traffic_signal_penalty\n")) {
-            std::cerr <<
-                lua_tostring(myLuaState,-1) <<
-                " occured in scripting block" <<
-                std::endl;
+            std::cerr << lua_tostring(myLuaState,-1) << " occured in scripting block" << std::endl;
             return 1;
         }
         speedProfile.trafficSignalPenalty = 10*lua_tointeger(myLuaState, -1);

profiles/car.lua

@@ -32,12 +32,14 @@ speed_profile = {
   ["default"] = 10
 }
 
+traffic_signal_penalty          = 2
+
+-- End of globals
 local take_minimum_of_speeds    = false
 local obey_oneway               = true
 local obey_bollards             = true
 local use_turn_restrictions     = true
 local ignore_areas              = true     -- future feature
-local traffic_signal_penalty    = 2
 local u_turn_penalty            = 20
 
 local abs = math.abs
@@ -46,7 +48,6 @@ local max = math.max
 
 local maxspeed_reduction = 0.66
 
--- End of globals
 local function find_access_tag(source,access_tags_hierachy)
   for i,v in ipairs(access_tags_hierachy) do
     local has_tag = source.tags:Holds(v)