Remove myself from OWNERS

It was historically due to text including some time formatting / parsing logic.

BUG=189810551

Change-Id: I629c381d6e6299d902750c4b8a4d937c2ce04471
diff --git a/tests/tests/text/OWNERS b/tests/tests/text/OWNERS
index 73d670f6..b52adb9 100644
--- a/tests/tests/text/OWNERS
+++ b/tests/tests/text/OWNERS
@@ -4,6 +4,5 @@
 siyamed@google.com
 nona@google.com
 clarabayarri@google.com
-nfuller@google.com
 ngeoffray@google.com
 vichang@google.com