We should pass token hashing check (#200)

zaza/charm_tests/keystone/tests.py

@@ -351,12 +351,12 @@ class SecurityTests(BaseKeystoneTest):
         # to each one and resolved independently where possible.
         expected_failures = [
             'disable-admin-token',
-            'uses-sha256-for-hashing-tokens',
             'validate-file-ownership',
             'validate-file-permissions',
         ]
         expected_passes = [
             'check-max-request-body-size',
+            'uses-sha256-for-hashing-tokens',
             'uses-fernet-token-after-default',
             'insecure-debug-is-false',
         ]