update_engine: Remove solved TODO

The bug  that the TODO mentions has already been fixed.

BUG=chromium:357676
TEST=None

Change-Id: If68b3119e3eee8a0686bd6a9869427dd204e91b7
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2311357
Tested-by: Andrew Lassalle <andrewlassalle@chromium.org>
Auto-Submit: Andrew Lassalle <andrewlassalle@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
Commit-Queue: Andrew Lassalle <andrewlassalle@chromium.org>
diff --git a/payload_state.cc b/payload_state.cc
index ce3e1d5..f227026 100644
--- a/payload_state.cc
+++ b/payload_state.cc
@@ -618,10 +618,6 @@
   return kPayloadTypeForcedFull;
 }
 
-// TODO(zeuthen): Currently we don't report the UpdateEngine.Attempt.*
-// metrics if the attempt ends abnormally, e.g. if the update_engine
-// process crashes or the device is rebooted. See
-// http://crbug.com/357676
 void PayloadState::CollectAndReportAttemptMetrics(ErrorCode code) {
   int attempt_number = GetPayloadAttemptNumber();