hammerhead: Remove dun type for HOT mobile

Tether APN is already defined for HOT mobile
in frameworks/base/core/res/res/value-mcc425-mnc07/config.xml.

Bug: 18307154
Change-Id: I540af501f27d7c2d4bade9ac8b61aba5e657e209
diff --git a/apns-full-conf.xml b/apns-full-conf.xml
index 0bc6241..e70821b 100644
--- a/apns-full-conf.xml
+++ b/apns-full-conf.xml
@@ -26459,14 +26459,6 @@
       type="default,supl"
   />
 
-  <apn carrier="PC HOT mobile"
-      mcc="425"
-      mnc="07"
-      apn="pc.hotm"
-      type="dun"
-      authtype="0"
-  />
-
   <apn carrier="MMS HOT mobile"
       mcc="425"
       mnc="07"