Revert "telephony: Also override nw mode on creation of phone objects."

                // because ImsService might need it when it is being opened.

                for (int i = 0; i < numPhones; i++) {

                    sProxyPhones[i].startMonitoringImsService();

                    // Get users NW type, let it override if its not the default NW mode (-1)

                    int userNwType = SubscriptionController.getInstance().getUserNwMode(

                            sProxyPhones[i].getSubId());

                    if (userNwType != SubscriptionManager.DEFAULT_NW_MODE

                            && userNwType != networkModes[i]) {

                        sProxyPhones[i].setPreferredNetworkType(userNwType, null);

                    }

                }

            }

        }