sm8450-common: overlay: Drop MMS user agent overlays

 * Current profile URL points to a 404 page

Change-Id: I92f3ded52dda04f6cec5709d51c84b32f39d8095

overlay/FrameworksResCommon_Sys/res/values/config.xml

@@ -171,12 +171,6 @@
     <!-- The restoring is handled by modem if it is true-->
     <bool name="skip_restoring_network_selection" translatable="false">true</bool>
 
-    <!-- MMS user agent string -->
-    <string name="config_mms_user_agent" translatable="false">Android-Mms/2.0</string>
-
-    <!-- MMS user agent prolfile url -->
-    <string name="config_mms_user_agent_profile_url" translatable="false">http://www.google.com/oha/rdf/ua-profile-kila.xml</string>
-
     <!-- Whether a software navigation bar should be shown. NOTE: in the future this may be
          autodetected from the Configuration. -->
     <bool name="config_showNavigationBar">true</bool>