Fix Mobistar APN settings

Update Mobistar and Mobistar MMS to remove user/pass and add PAP auth

Change-Id: I02a2aa99abb93f325f60032bbaa2e59da397c3c2

prebuilt/common/etc/apns-conf.xml

@@ -62,8 +62,8 @@
   <apn carrier="Eastlink MMS" mcc="206" mnc="01" apn="mms.mobi.eastlink.ca" mmsc="http://mmss.mobi.eastlink.ca" mmsproxy="10.232.12.49" mmsport="8080" type="mms" />
   <apn carrier="Telenet" mcc="206" mnc="05" apn="telenetwap.be" type="default,supl" />
   <apn carrier="Telenet MMS" mcc="206" mnc="05" apn="mms.be" mmsc="http://mmsc.telenet.be" mmsproxy="195.130.149.100" mmsport="80" type="mms" />
-  <apn carrier="Mobistar MMS" mcc="206" mnc="10" apn="mms.be" user="mobistar" password="mobistar" mmsc="http://mmsc.mobistar.be" mmsproxy="212.65.63.143" mmsport="8080" type="mms" />
-  <apn carrier="Mobistar" mcc="206" mnc="10" apn="mworld.be" user="mobistar" password="mobistar" proxy="212.65.63.143" port="8080" type="default,supl" />
+  <apn carrier="Mobistar" mcc="206" mnc="10" apn="mworld.be" port="8080" authenticationtype="PAP" type="default,supl" />
+  <apn carrier="Mobistar MMS" mcc="206" mnc="10" apn="mms.be" mmsc="http://mmsc.mobistar.be" mmsproxy="212.65.63.143" authenticationtype="PAP" mmsport="8080" type="mms" />
   <apn carrier="BASE Belgium" mcc="206" mnc="20" apn="gprs.base.be" user="base" password="base" type="default,supl" />
   <apn carrier="BASE MMS Belgium" mcc="206" mnc="20" apn="mms.base.be" user="base" password="base" mmsc="http://mmsc.base.be" mmsproxy="217.72.235.1" mmsport="8080" type="mms" />
   <apn carrier="Mobile Vikings" mcc="206" mnc="20" apn="web.be" user="web" password="web" authenticationtype="PAP" type="default,supl" />