chore(oas): remove incorrect query parameter (#4526)

packages/medusa/src/api/routes/store/products/search.ts

@@ -32,7 +32,7 @@ import { validator } from "../../../../utils/validator"
  *   - lang: Shell
  *     label: cURL
  *     source: |
- *       curl --location --request POST 'https://medusa-url.com/store/products/search?q=Shirt' \
+ *       curl --location --request POST 'https://medusa-url.com/store/products/search' \
  *       --header 'Content-Type: application/json' \
  *       --data-raw '{
  *           "q": "Shirt"