[sample] change apn-full-conf.xml from operator's requests.

Updated Profile:
 Orange - remove DUN profile 425-01
 DTAG - change mmsproxy information 520-18

Bug: 12180714
Change-Id: I71374d3ebd5f2c3eb44601b178b41b5dd0e2c482
diff --git a/etc/apns-full-conf.xml b/etc/apns-full-conf.xml
index bd84b46..df3499f 100644
--- a/etc/apns-full-conf.xml
+++ b/etc/apns-full-conf.xml
@@ -14017,13 +14017,6 @@
       type="default,supl,mms"
   />
 
-  <apn carrier="DUN"
-      mcc="425"
-      mnc="01"
-      apn="modem.orange.net.il"
-      type="default,supl"
-  />
-
   <apn carrier="Cellcom Internet"
       mcc="425"
       mnc="02"
@@ -16507,7 +16500,7 @@
       mnc="18"
       apn="mms"
       mmsc="http://mms.dtac.co.th:8002/"
-      mmsproxy="10.10.10.10"
+      mmsproxy="203.155.200.133"
       mmsport="8080"
       type="mms"
   />