message: integration_tests: fix the description tests
  I got the description tets pretty wrong actually.
diff: @@ -235,9 +235,9 @@ static void receive_current_settings(bool &subscription_called,
  // Check human readable strings too.
  if (setting.setting_id == "CAM_SHUTTERSPD") {
  - EXPECT_STREQ(setting.setting_id.c_str(), "Shutter Speed");
  + EXPECT_STREQ(setting.setting_description.c_str(), "Shutter Speed");
  } else if (setting.setting_id == "CAM_EXPMODE") {
  - EXPECT_STREQ(setting.setting_id.c_str(), "Exposure Mode");
  + EXPECT_STREQ(setting.setting_description.c_str(), "Exposure Mode");
  }
  }
  subscription_called = true;
  @@ -290,7 +290,7 @@ receive_possible_setting_options(bool &subscription_called,
  LogDebug() << " - '" << option.option_description << "'";
  if (setting_options.setting_id == "Shutter Speed" && option.option_id == "0.0025") {
  EXPECT_STREQ(option.option_description.c_str(), "1/400");
  - } else if (setting_options.setting_id == "CAM_WBMODE" && option.option_id == "1") {
  + } else if (setting_options.setting_id == "CAM_WBMODE" && option.option_id == "2") {
  EXPECT_STREQ(option.option_description.c_str(), "Sunrise");
  }
  }
  