message: fix mobil test
diff: @@ -155,7 +155,7 @@ TEST(safety_not_met, behavior_mobil) {
  }
  TEST(impolite_incentive_met_safety_met, behavior_mobil) {
  - double vel_ego = 5.0;
  + double vel_ego = 4.0;
  auto params = std::make_shared<SetterParams>();
  params->SetReal("BehaviorIDMClassic::DesiredVelocity", vel_ego);
  params->SetReal("BehaviorMobilRuleBased::AThr", 0.1);
  @@ -179,7 +179,7 @@ TEST(impolite_incentive_met_safety_met, behavior_mobil) {
  }
  TEST(polite_incentive_not_met_safety_met, behavior_mobil) {
  - double vel_ego = 5.0;
  + double vel_ego = 4.0;
  auto params = std::make_shared<SetterParams>();
  params->SetReal("BehaviorIDMClassic::DesiredVelocity", vel_ego);
  params->SetReal("BehaviorMobilRuleBased::AThr", 0.2);
  @@ -203,7 +203,7 @@ TEST(polite_incentive_not_met_safety_met, behavior_mobil) {
  }
  TEST(polite_incentive_met_safety_met, behavior_mobil) {
  - double vel_ego = 5.0;
  + double vel_ego = 4.0;
  auto params = std::make_shared<SetterParams>();
  params->SetReal("BehaviorIDMClassic::DesiredVelocity", vel_ego);
  params->SetReal("BehaviorMobilRuleBased::AThr", -5.0); // HACK
  