Remove null check.

Bug: 77486043
Test: unit tests
PiperOrigin-RevId: 191660058
Change-Id: Ia68c8b06e266950cb964a796ea338e4bbc1d6b07
diff --git a/java/com/android/incallui/InCallActivity.java b/java/com/android/incallui/InCallActivity.java
index 44d8667..fadc406 100644
--- a/java/com/android/incallui/InCallActivity.java
+++ b/java/com/android/incallui/InCallActivity.java
@@ -1391,7 +1391,7 @@
   }
 
   public void setSpeakEasyCallManager(SpeakEasyCallManager speakEasyCallManager) {
-    this.speakEasyCallManager = Assert.isNotNull(speakEasyCallManager);
+    this.speakEasyCallManager = speakEasyCallManager;
   }
 
   public SpeakEasyCallManager getSpeakEasyCallManager() {