fix(python): Update note on default behavior in StrawberryIntegration (#15336)

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We changed the default behavior of the integration in the latest Python
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Author: sentrivana

docs/platforms/python/integrations/strawberry/index.mdx

@@ -123,8 +123,7 @@ Strawberry supports both synchronous and asynchronous execution of GraphQL
 queries. If you have at least one async resolver, you should initialize
 `StrawberryIntegration` with `async_execution=True`, otherwise set it to `False`.
 
-The SDK will make a best-effort guess if `async_execution` is not provided,
-based on installed web frameworks.
+By default, the SDK will use the synchronous version of the integration.
 
 ```python
 sentry_sdk.init(