overlay: Remove config_show4GForLTE

This has been moved to CarrierConfig

Change-Id: Id8057505f5e00612d87e9bc036bbf5e7d7dbc4ad
diff --git a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
index 363e254..6dc72ff 100644
--- a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
+++ b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -22,9 +22,6 @@
          from UMTS data icon on devices -->
     <bool name="config_hspa_data_distinguishable">true</bool>
 
-    <!-- Should "4G" be shown instead of "LTE" when the network is NETWORK_TYPE_LTE? -->
-    <bool name="config_show4GForLTE">false</bool>
-
     <bool name="quick_settings_show_full_alarm">true</bool>
 
     <!-- If true, enable the advance anti-falsing classifier on the lockscreen. On some devices it