Remove log spams from update_engine am: 9dbdcfb78c

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2391314

Change-Id: I5893b186c6327c172da39a45e10a0ca39554fc3f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/payload_consumer/delta_performer.cc b/payload_consumer/delta_performer.cc
index 367dedc..e61870b 100644
--- a/payload_consumer/delta_performer.cc
+++ b/payload_consumer/delta_performer.cc
@@ -1409,7 +1409,6 @@
   }
   TEST_AND_RETURN_FALSE(
       prefs_->SetInt64(kPrefsUpdateStateNextOperation, next_operation_num_));
-  LOG(INFO) << "Update progress successfully checkpointed.";
   return true;
 }