Modify access rules
diff --git a/project.config b/project.config
index f693745..f761633 100644
--- a/project.config
+++ b/project.config
@@ -21,7 +21,6 @@
 	create = group Administrators
 	create = group Project Owners
 	forgeAuthor = group Registered Users
-	forgeAuthor = group Registered Users
 	forgeCommitter = group Administrators
 	forgeCommitter = group Project Owners
 	push = deny group Administrators
@@ -32,26 +31,16 @@
 	submit = group Administrators
 	submit = group Project Owners
 	editTopicName = +force group Administrators
-	editTopicName = +force group Administrators
-	editTopicName = +force group Project Owners
 	editTopicName = +force group Project Owners
 [access "refs/meta/config"]
 	exclusiveGroupPermissions = read
 	read = group Administrators
-	read = group Administrators
-	read = group Project Owners
 	read = group Project Owners
 	push = group Administrators
-	push = group Administrators
-	push = group Project Owners
 	push = group Project Owners
 	label-Code-Review = -2..+2 group Administrators
-	label-Code-Review = -2..+2 group Administrators
-	label-Code-Review = -2..+2 group Project Owners
 	label-Code-Review = -2..+2 group Project Owners
 	submit = group Administrators
-	submit = group Administrators
-	submit = group Project Owners
 	submit = group Project Owners
 [access "refs/tags/*"]
 	pushTag = group Administrators