Removed the flag enable_modem_cipher_transparency_unsol_events

Removed the 24Q3 flag enable_modem_cipher_transparency_unsol_events

Bug: 283336425
Test: atest FrameworksTelephonyTests
Test: Basic telephony functionality tests
Flag: EXEMPT flag cleanup
Change-Id: Id99dfd85726c602fec3bd502e02484e3a22c7715
diff --git a/src/com/android/phone/security/SafetySourceReceiver.java b/src/com/android/phone/security/SafetySourceReceiver.java
index 34edb73..99394c2 100644
--- a/src/com/android/phone/security/SafetySourceReceiver.java
+++ b/src/com/android/phone/security/SafetySourceReceiver.java
@@ -34,13 +34,6 @@
     private static final String TAG = "TelephonySafetySourceReceiver";
     @Override
     public void onReceive(Context context, Intent intent) {
-
-        // If none of the features that depend on this receiver are enabled, there's no reason
-        // to progress.
-        if (!Flags.enableModemCipherTransparencyUnsolEvents()) {
-            return;
-        }
-
         String action = intent.getAction();
         if (!ACTION_REFRESH_SAFETY_SOURCES.equals(action)) {
             return;