Update OWNERS files

- Remove folks no longer on the team/google
- Add bug components for better test failure bug filing

Test: None

Change-Id: I53b00218fe45f52d66c1a7a466b36f39fd1a0a87
diff --git a/emoji/OWNERS b/emoji/OWNERS
index f52b9a6..e2d3f4c 100644
--- a/emoji/OWNERS
+++ b/emoji/OWNERS
@@ -1,2 +1,3 @@
+# Bug component: 461226
 [email protected]
 [email protected]
\ No newline at end of file