Update OWNERS files

libs/graphicsenv/OWNERS
opengl/OWNERS
services/gpuservice/OWNERS
services/surfaceflinger/TimeStats/OWNERS

Test: build
Change-Id: Ib828a7ce8000c74b61f9ecef4a2f0bdf4ce31c0a
diff --git a/libs/graphicsenv/OWNERS b/libs/graphicsenv/OWNERS
index c0bb75f..8c28464 100644
--- a/libs/graphicsenv/OWNERS
+++ b/libs/graphicsenv/OWNERS
@@ -1,6 +1,4 @@
 chrisforbes@google.com
 cnorthrop@google.com
-courtneygo@google.com
 lpy@google.com
 timvp@google.com
-zzyiwei@google.com
diff --git a/opengl/OWNERS b/opengl/OWNERS
index b505712..8fac0cc 100644
--- a/opengl/OWNERS
+++ b/opengl/OWNERS
@@ -1,7 +1,5 @@
 chrisforbes@google.com
 cnorthrop@google.com
-courtneygo@google.com
 ianelliott@google.com
 jessehall@google.com
 lpy@google.com
-zzyiwei@google.com
diff --git a/services/gpuservice/OWNERS b/services/gpuservice/OWNERS
index 5d02839..ac300d0 100644
--- a/services/gpuservice/OWNERS
+++ b/services/gpuservice/OWNERS
@@ -1,3 +1,2 @@
 chrisforbes@google.com
 lpy@google.com
-zzyiwei@google.com
diff --git a/services/surfaceflinger/TimeStats/OWNERS b/services/surfaceflinger/TimeStats/OWNERS
index 1441f91..ded3ebb 100644
--- a/services/surfaceflinger/TimeStats/OWNERS
+++ b/services/surfaceflinger/TimeStats/OWNERS
@@ -1,2 +1 @@
 alecmouri@google.com
-zzyiwei@google.com