message: integration_tests: relax checks a bit
diff: @@ -82,9 +82,9 @@ void takeoff(std::shared_ptr<Action> action, std::shared_ptr<Telemetry> telemetr
  action_ret = action->takeoff();
  EXPECT_EQ(action_ret, Action::Result::SUCCESS);
  - const int wait_time_s = 10;
  + const int wait_time_s = 15;
  std::this_thread::sleep_for(std::chrono::seconds(wait_time_s));
  - EXPECT_GT(telemetry->position().relative_altitude_m, altitude_m - 0.25f);
  - EXPECT_LT(telemetry->position().relative_altitude_m, altitude_m + 0.25f);
  + EXPECT_GT(telemetry->position().relative_altitude_m, altitude_m - 0.5f);
  + EXPECT_LT(telemetry->position().relative_altitude_m, altitude_m + 0.5f);
  }
  