Fix typos and grammar - #3003

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file too large - skipping: images/registry/registry_card.gif
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Fetched 8 OpenApi file(s):
  - fr/serverless-training/api-reference/openapi.json
  - fr/weave/reference/service-api/openapi.json
  - ja/serverless-training/api-reference/openapi.json
  - ja/weave/reference/service-api/openapi.json
  - ko/serverless-training/api-reference/openapi.json
  - ko/weave/reference/service-api/openapi.json
  - serverless-training/api-reference/openapi.json
  - weave/reference/service-api/openapi.json
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Successfully updated API reference metadata.
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