Update ATT apn

removing obsolete parallel apn.
bug:8528568

Change-Id: Iab225226ab18b9e7c9ea614f58c8ba2ef0bad519
diff --git a/etc/apns-full-conf.xml b/etc/apns-full-conf.xml
index d0413f7..4499b5a 100644
--- a/etc/apns-full-conf.xml
+++ b/etc/apns-full-conf.xml
@@ -4209,25 +4209,13 @@
       type="mms"
   />
 
-  <apn carrier="ATT Phone"
+  <apn carrier="ATT"
       mcc="310"
       mnc="410"
       apn="phone"
       mmsc="http://mmsc.mobile.att.net"
       mmsproxy="proxy.mobile.att.net"
-      type="default,supl,mms"
-  />
-
-  <apn carrier="ATT WAP"
-      mcc="310"
-      mnc="410"
-      apn="wap.cingular"
-      proxy="wireless.cingular.com"
-      port="80"
-      server="cingulargprs.com"
-      mmsc="http://mmsc.cingular.com/"
-      mmsproxy="wireless.cingular.com"
-      type="default,supl,mms"
+      type="default,supl,mms,fota,hipri"
   />
 
   <apn carrier="TracFone"