Modify config.xml for tethering APN information.

1. Remove Tethering profile for Spain Orange(214-03). Because Orange and Euskaltel use same MCC-MNC but have separate tethering APN.
- Spain Orange(214-03) use "internet" apn.
- Spain Euskaltel(214-03) use "internet.euskaltel.mobi" apn.

2. Remove Tethering profile for Spain Telefonica(214-07). Because Telefonica and Jazztel use same MCC-MNC but have separate tethering APN.
- Spain Telefonica (214-07) use "movistar.es" apn.
- Spain Jazztel (214-07) use "jazzinternet" apn.

3. Remove Tethering profile for France Orange(208-01). Because Orange and Carrefour/NRJ/Tele2/Virgin/use same MCC-MNC but have separate tethering APN.
- France Orange (208-01) use "orange.fr" apn.
- France Carrefour (208-01) use "ofnew.fr" apn.

4. Remove Tethering profile for UK T-Mobile(234-33). Because T-Mobile and Orange were merger so doesn't use "consumerbroadband" apn for tethering anymore.

5. Remove Tethering profile for HK 1O1O(454-00). Because 1O1O and NWMOBILE use same MCC-MNC but have separate tethering APN.
- HK 1O1O(454-00) use "lte.internet" apn.
- HK NWMOBILE(454-00) use "NWMOBILE" apn.

6. Remove Tethering profile for HK 3(454-03). Because 3 LTE and 3G have separate tethering apn.
- HK 3 LTE use "lte.three.com.hk" apn.
- HK 3 3G use "mobile.three.com.hk" apn.

7. Update Tethering profile for Orange(340-01). The format of tethering profile was wrong.

8. Add Tethering profile for Mexico Iusacell(334-050).

9. Add Tethering profile for Portugal Optimus(268-03).

Bug: 11176211

Change-Id: I453ff8b745ee4f483bfdd6c362bd67ce50ba8b7a

Conflicts:
	core/res/res/values-mcc234-mnc33/config.xml