Remove a forgotten log

Test: ConnectivityServiceTest
Change-Id: Idc3b91422263bf5d062ee1682f41fc28616376b6
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 814d799..d6ce26f 100644
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -4848,7 +4848,6 @@
         final TestableNetworkOfferCallback wifiCallback = new TestableNetworkOfferCallback(
                 TIMEOUT_MS /* timeout */, TEST_CALLBACK_TIMEOUT_MS /* noCallbackTimeout */);
 
-        Log.e("ConnectivityService", "test registering " + cellProvider);
         // Offer callbacks will run on the CS handler thread in this test.
         cellProvider.registerNetworkOffer(cellScore, cellCaps, r -> r.run(), cellCallback);
         wifiProvider.registerNetworkOffer(wifiScore, wifiCaps, r -> r.run(), wifiCallback);