Cleaned up 24Q1 flags

Cleaned up the flags was bumpped to nextfood in 24Q1.

Fix: 360399305
Test: Basic telephony functionality tests
Flag: EXEMPT flag removal
Change-Id: I83d858dfd8f3e246d3eb6d2d2b2c78f22b0c5b6a
diff --git a/flags/data.aconfig b/flags/data.aconfig
index 80d6f61..9b189dd 100644
--- a/flags/data.aconfig
+++ b/flags/data.aconfig
@@ -58,14 +58,6 @@
   bug: "303922311"
 }
 
-# OWNER=linggm TARGET=24Q1
-flag {
-  name: "relax_ho_teardown"
-  namespace: "telephony"
-  description: "Relax handover tear down if the device is currently in voice call."
-  bug: "270895912"
-}
-
 # OWNER=linggm TARGET=24Q2
 flag {
   name: "allow_mmtel_in_non_vops"
diff --git a/src/java/com/android/internal/telephony/data/DataNetworkController.java b/src/java/com/android/internal/telephony/data/DataNetworkController.java
index 2572e2f..3480948 100644
--- a/src/java/com/android/internal/telephony/data/DataNetworkController.java
+++ b/src/java/com/android/internal/telephony/data/DataNetworkController.java
@@ -3619,8 +3619,7 @@
             dataNetwork.startHandover(targetTransport, dataHandoverRetryEntry);
         } else if (dataNetwork.shouldDelayImsTearDownDueToInCall()
                 && (dataEvaluation.containsOnly(DataDisallowedReason.NOT_IN_SERVICE)
-                || mFeatureFlags.relaxHoTeardown() && dataEvaluation.isSubsetOf(
-                        DataDisallowedReason.NOT_IN_SERVICE,
+                || dataEvaluation.isSubsetOf(DataDisallowedReason.NOT_IN_SERVICE,
                         DataDisallowedReason.NOT_ALLOWED_BY_POLICY))) {
             // We try our best to preserve the voice call by retrying later
             if (dataHandoverRetryEntry != null) {
diff --git a/tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java b/tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java
index 499c1f5..ae651c9 100644
--- a/tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java
+++ b/tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java
@@ -2844,7 +2844,6 @@
 
     @Test
     public void testHandoverDataNetworkNotAllowedByPolicyDelayDueToVoiceCall() throws Exception {
-        doReturn(true).when(mFeatureFlags).relaxHoTeardown();
         // Config delay IMS tear down enabled
         mCarrierConfig.putBoolean(CarrierConfigManager.KEY_DELAY_IMS_TEAR_DOWN_UNTIL_CALL_END_BOOL,
                 true);