chore(tests): re-record upload notification cassette

Re-recorded demo_register_upload_notification.yaml so the two execution
result hashes get distinct indexed placeholders (EXECUTION_NORMALIZED_1
and EXECUTION_NORMALIZED_2), fixing replay of
test_register_upload_notification.

risk: low

Author: tychtjan

packages/gooddata-sdk/tests/catalog/fixtures/data_sources/demo_register_upload_notification.yaml

@@ -455,7 +455,7 @@ interactions:
                         name: '# of Active Customers'
                 localIdentifier: dim_0
             links:
-              executionResult: EXECUTION_RESULT_0
+              executionResult: EXECUTION_NORMALIZED_1
       headers:
         Content-Type:
           - application/json
@@ -544,7 +544,7 @@ interactions:
                         name: '# of Active Customers'
                 localIdentifier: dim_0
             links:
-              executionResult: EXECUTION_RESULT_1
+              executionResult: EXECUTION_NORMALIZED_2
       headers:
         Content-Type:
           - application/json