Update OWNERS for documentfile

Change-Id: I18048b7f34b33a2b005fda8bd0ef52cb9a83818c
diff --git a/documentfile/OWNERS b/documentfile/OWNERS
index d194753..910c8de 100644
--- a/documentfile/OWNERS
+++ b/documentfile/OWNERS
@@ -1 +1 @@
[email protected]
[email protected]