Change domain uses in High-risk domain test

This domain is now rejected earlier by not treating .arpa as a valid TLD, so
use a different one to get the expected error.

Author: mcpherrinm

test/v2_integration.py

@@ -1166,9 +1166,9 @@ def test_new_order_policy_errs():
     """
     client = chisel2.make_client(None)
 
-    # 'in-addr.arpa' is present in `test/hostname-policy.yaml`'s
+    # 'example.org' is present in `test/hostname-policy.yaml`'s
     # HighRiskBlockedNames list.
-    csr_pem = chisel2.make_csr(["out-addr.in-addr.arpa", "between-addr.in-addr.arpa"])
+    csr_pem = chisel2.make_csr(["salamander.example.org", "axolotl.example.org"])
 
     # With two policy blocked names in the order we expect to get back a top
     # level rejectedIdentifier with a detail message that references
@@ -1184,7 +1184,7 @@ def test_new_order_policy_errs():
         ok = True
         if e.typ != "urn:ietf:params:acme:error:rejectedIdentifier":
             raise(Exception("Expected rejectedIdentifier type problem, got {0}".format(e.typ)))
-        if e.detail != 'Error creating new order :: Cannot issue for "between-addr.in-addr.arpa": The ACME server refuses to issue a certificate for this domain name, because it is forbidden by policy (and 1 more problems. Refer to sub-problems for more information.)':
+        if e.detail != 'Error creating new order :: Cannot issue for "axolotl.example.org": The ACME server refuses to issue a certificate for this domain name, because it is forbidden by policy (and 1 more problems. Refer to sub-problems for more information.)':
             raise(Exception("Order problem detail did not match expected"))
     if not ok:
         raise(Exception("Expected problem, got no error"))