Update submit permission

- Add permission for change owner
- Remove permission for gerrit-verifiers

This aligns the permission with the core gerrit project permissions.

Change-Id: Ie16803a026bcb258a951e0dcc7028ea239a680bb

project.config

diff --git a/project.config b/project.config
index a2339e7..747a22e 100644
--- a/project.config
+++ b/project.config
@@ -9,8 +9,8 @@
 	label-Verified = -1..+1 group Change Owner
 	label-Verified = -1..+1 group Project Owners
 	label-Verified = -1..+1 group gerrit-verifiers
+	submit = group Change Owner
 	submit = group Project Owners
-	submit = group gerrit-verifiers
 [access "refs/tags/*"]
 	createTag = group Project Owners
 	createTag = group gerrit-release-creators