lineage: overlay: Remove MMS user agent URL

* The URL in this overlay no longer points to anything.

Change-Id: I555f615d9b2fd10efbaf04dc1cf4df96ba571955

overlay/common/frameworks/base/core/res/res/values-mcc440-mnc20/config.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2013 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources>
-    <!-- SoftBank maintains a MMS UserAgent whitelist, we must use one of the white-listed strings to be able to send/receive -->
-    <string name="config_mms_user_agent">Nexus5</string>
-    <string name="config_mms_user_agent_profile_url">http://www.google.com/oha/rdf/ua-profile-kila.xml</string>
-</resources>

overlay/common/frameworks/base/core/res/res/values/config.xml

@@ -54,9 +54,6 @@
         <item>com.google.android.gms/com.google.android.gms.update.SystemUpdateService</item>
     </string-array>
 
-    <string name="config_mms_user_agent">LineageOS</string>
-    <string name="config_mms_user_agent_profile_url">http://www.google.com/oha/rdf/ua-profile-kila.xml</string>
-
     <!-- Enable lockscreen rotation by default -->
     <bool name="config_enableLockScreenRotation">true</bool>