Move comment to license_note am: 826c6cb17c am: 44eaa1cd00 am: 650e398414 am: 1ad861b9aa

Original change: https://android-review.googlesource.com/c/platform/external/grpc-grpc/+/2008359

Change-Id: Ica75c4d4eb935584f8aae30fdfd2c0c5290a0dff
diff --git a/METADATA b/METADATA
index 240084e..baa1770 100644
--- a/METADATA
+++ b/METADATA
@@ -1,6 +1,4 @@
 third_party {
-  # would be NOTICE save for MPL 2.0 in:
-  #   etc/roots.pem
-  #   src/android/test/interop/app/src/main/assets/roots.pem
+  license_note: "would be NOTICE save for MPL 2.0 in: etc/roots.pem and src/android/test/interop/app/src/main/assets/roots.pem"
   license_type: RECIPROCAL
 }