pw_metric: Removing references to Xooglers

Reassigning a TODO based on module OWNERS.

Change-Id: I0e2e740365a8a6624406b4bebc7af1b7802132c3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/112230
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
Reviewed-by: Ewout van Bekkum <ewout@google.com>
diff --git a/OWNERS b/OWNERS
index e18a262..d106271 100644
--- a/OWNERS
+++ b/OWNERS
@@ -10,7 +10,6 @@
 jethier@google.com
 keir@google.com
 mohrr@google.com
-paulmathieu@google.com
 pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com
 pigweed-roller@pigweed.google.com.iam.gserviceaccount.com
 tonymd@google.com
diff --git a/pw_metric/metric_test.cc b/pw_metric/metric_test.cc
index 2677ad8..d4f3532 100644
--- a/pw_metric/metric_test.cc
+++ b/pw_metric/metric_test.cc
@@ -207,7 +207,7 @@
 
 // PW_METRIC_STATIC doesn't support class scopes, since a definition must be
 // provided outside of the class body.
-// TODO(paulmathieu): add support for class scopes and enable this test
+// TODO(keir): add support for class scopes and enable this test
 #if 0
 class MetricTest: public ::testing::Test {
   public: