qa/rgw: notification suite creates a realm

Signed-off-by: Casey Bodley <[email protected]>

Author: cbodley

qa/suites/rgw/notifications/overrides.yaml

@@ -9,6 +9,5 @@ overrides:
         rgw crypt s3 kms encryption keys: testkey-1=YmluCmJvb3N0CmJvb3N0LWJ1aWxkCmNlcGguY29uZgo= testkey-2=aWIKTWFrZWZpbGUKbWFuCm91dApzcmMKVGVzdGluZwo=
         rgw crypt require ssl: false
   rgw:
-    storage classes: LUKEWARM, FROZEN
-  s3tests:
+    realm: default
     storage classes: LUKEWARM, FROZEN