Revert "Make the group-listing-error.ttl a copy of group-listing.ttl"

This reverts commit 0693872.

Author: kjetilk

test/resources/accounts-acl/tim.localhost/group/test-folder/group-listing-error.ttl

@@ -1,14 +1 @@
-@prefix acl: <http://www.w3.org/ns/auth/acl#>.
-@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
-
-<> a acl:GroupListing.
-
-<#folks>
-    a vcard:Group;
-    vcard:hasUID <urn:uuid:8831CBAD-1111-2222-8563-F0F4787EG398:ABGroup> ;
-    
-    
-
-  # Simply local and remote identity for myself
-  vcard:hasMember <https://tim.localhost:7777/profile/card#me>;
-  vcard:hasMember <https://nicola.localhost:7777/profile/card#me>.
+This is not Turtle...