Don't suggest top-level owners for changes in apex/.

Individual folders have their own specific OWNERS already.

Bug: N/A
Test: presubmit
Change-Id: I23d77901245c187c9f6a8642755b6137a6051389
diff --git a/apex/OWNERS b/apex/OWNERS
index b3e81b9..e867586 100644
--- a/apex/OWNERS
+++ b/apex/OWNERS
@@ -1 +1 @@
-file:platform/packages/modules/common:/OWNERS
+file:platform/packages/modules/common:/OWNERS #{LAST_RESORT_SUGGESTION}