Remove volnov@google.com from core/java/android/service/contextualsearch/OWNERS

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Change-Id: I4aeae436c8181e16e40be02616801df66e074d44
diff --git a/core/java/android/service/contextualsearch/OWNERS b/core/java/android/service/contextualsearch/OWNERS
index 463adf4..b723872 100644
--- a/core/java/android/service/contextualsearch/OWNERS
+++ b/core/java/android/service/contextualsearch/OWNERS
@@ -1,3 +1,2 @@
 srazdan@google.com
-volnov@google.com
 hackz@google.com