Allow project owners to force edit the topic

project.config

diff --git a/project.config b/project.config
index fdedfff..c957b87 100644
--- a/project.config
+++ b/project.config
@@ -21,6 +21,7 @@
 	label-Verified = -1..+1 group Diffy Cuckoo
 	label-Verified = -1..+1 group Project Owners
 	submit = group Project Owners
+	editTopicName = +force group Project Owners
 [access "refs/meta/config"]
 	push = group Project Owners
 	push = group google/gerritcodereview-maintainers@googlegroups.com