Remove myself from the OWNER file

Test: N/A
Change-Id: Ic1ad5c38b1980714563195ce6091a18b83595c36
diff --git a/OWNERS b/OWNERS
index d56644b..892beb7 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,4 @@
-per-file * = ccross@android.com,dwillemsen@google.com,nanzhang@google.com,jungjw@google.com
+per-file * = ccross@android.com,dwillemsen@google.com,jungjw@google.com
 per-file ndk_*.go, *gen_stub_libs.py = danalbert@google.com
 per-file clang.go,global.go = srhines@google.com, chh@google.com, pirama@google.com, yikong@google.com
 per-file tidy.go = srhines@google.com, chh@google.com