Revert "Enable Sentry asyncio integration (#5685)" (#5729)

This essentially reverts PR #5685.

The Sentry `AsyncioIntegration` replaces the asyncio task factory with
its instrumentalized version, which reports all execeptions which
aren't handled *within* a task to Sentry.

However, we quite often run tasks and handle exceptions outside, e.g.
this commen pattern (example from `MountManager` `reload()``):

```python
results = await asyncio.gather(
    *[mount.update() for mount in mounts], return_exceptions=True
)
... create resolution issues from results with exceptions ...
```

Here, asyncio.gather() uses ensure_future(), which converts the
co-routines to tasks. These Sentry instrumented tasks will then report
exceptions to Sentry, even though we handle exceptions gracefully.

So the `AsyncioIntegration` doesn't work for our use case, and causes
unnecessary noise in Sentry. Disable it again.

supervisor/utils/sentry.py

@@ -8,7 +8,6 @@ from typing import Any
 from aiohttp.web_exceptions import HTTPBadGateway, HTTPServiceUnavailable
 import sentry_sdk
 from sentry_sdk.integrations.aiohttp import AioHttpIntegration
-from sentry_sdk.integrations.asyncio import AsyncioIntegration
 from sentry_sdk.integrations.atexit import AtexitIntegration
 from sentry_sdk.integrations.dedupe import DedupeIntegration
 from sentry_sdk.integrations.excepthook import ExcepthookIntegration
@@ -28,6 +27,9 @@ def init_sentry(coresys: CoreSys) -> None:
     """Initialize sentry client."""
     if not sentry_sdk.is_initialized():
         _LOGGER.info("Initializing Supervisor Sentry")
+        # Don't use AsyncioIntegration(). We commonly handle task exceptions
+        # outside of tasks. This would cause exception we gracefully handle to
+        # be captured by sentry.
         sentry_sdk.init(
             dsn="https://9c6ea70f49234442b4746e447b24747e@o427061.ingest.sentry.io/5370612",
             before_send=partial(filter_data, coresys),
@@ -43,7 +45,6 @@ def init_sentry(coresys: CoreSys) -> None:
                         }
                     )
                 ),
-                AsyncioIntegration(),
                 ExcepthookIntegration(),
                 DedupeIntegration(),
                 AtexitIntegration(),