Copy two more fields when building delegated admin GoogleCredential

The absence of the service account scopes was causing a NullPointerException
when the Google groups syncing action was running.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131870610

java/google/registry/request/Modules.java

@@ -224,6 +224,8 @@ public final class Modules {
           .setJsonFactory(googleCredential.getJsonFactory())
           .setServiceAccountId(googleCredential.getServiceAccountId())
           .setServiceAccountPrivateKey(googleCredential.getServiceAccountPrivateKey())
+          .setServiceAccountProjectId(googleCredential.getServiceAccountProjectId())
+          .setServiceAccountScopes(googleCredential.getServiceAccountScopes())
           .setServiceAccountUser(googleAppsAdminEmailAddress)
           .build();
     }