fix more test fixtures

Author: GamerGirlandCo

models/fixtures/repo_group.yml

@@ -3993,7 +3993,7 @@
     \#\# License
     ISC
 
-  visibility: 1
+  visibility: 0
   avatar: ""
   parent_group_id: 123
   sort_order: 1
@@ -10534,7 +10534,7 @@
     \#\# License
     ISC
 
-  visibility: 2
+  visibility: 0
   avatar: ""
   parent_group_id: 334
   sort_order: 4