Modify access rules
diff --git a/project.config b/project.config
index 0808b08..2fb1fdb 100644
--- a/project.config
+++ b/project.config
@@ -19,6 +19,7 @@
     read = group Administrators
     read = group Anonymous Users
     read = group Registered Users
+	abandon = group Administrators
 [access "refs/for/refs/*"]
     push = group Registered Users
     pushMerge = group Registered Users