Fix OWNERS sorting

Was not alphabetical before.

Test: N/A

Change-Id: I2dcd11076ae1580ca0714747d4b11b808866f72e
diff --git a/startop/OWNERS b/startop/OWNERS
index 762cd8e..5cf9582 100644
--- a/startop/OWNERS
+++ b/startop/OWNERS
@@ -2,5 +2,5 @@
 chriswailes@google.com
 eholk@google.com
 iam@google.com
-sehr@google.com
 mathieuc@google.com
+sehr@google.com