[doc] Fix link in QUICK_START.md for python device controller (projec…

…t-chip#7398)

* [doc] Fix link in QUICK_START.md for python device controller

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Co-authored-by: Restyled.io <commits@restyled.io>

docs/QUICK_START.md

@@ -10,7 +10,7 @@ platforms.
 | <div style="width:200px">Controller / Admin</div>                                                                                                                                     | <div style="width:200px">Node</div>                                                                                                                                                                                                                                 | Description                                                                                                                                                                                                                                                                                                                                                                                                                                |
 | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
 | [**chip-tool**](https://github.com/project-chip/connectedhomeip/blob/master/examples/chip-tool/README.md) (Linux / Mac)<br> Includes docs for all the cluster commands supported <br> | **all-clusters-app** <li> [M5Stack](https://github.com/project-chip/connectedhomeip/blob/master/examples/all-clusters-app/esp32/README.md) (ESP)<li>[Linux](https://github.com/project-chip/connectedhomeip/tree/master/examples/all-clusters-app/linux) simulation | Use the command line tool on a laptop to pair with and control an embedded WiFi platform. This demo supports the “all-clusters-app”, so it provides the basic onoff light test but much more. Two increment modes of operation are supported for testing (configurable via Kconfig tool when building M5): <ol><li> Unsecured (WiFi only) <br> BLE Rendezvous Mode Bypass = 1 <li> PASE secured <br> (BLE pairing, WiFi operational) </ol> |
-| [**chip-device-ctrl.py**](https://docs.google.com/document/d/10NCxw9v48zUlsTamYTNFFE30oqKXAGzicHiGvQcqfxY)<br> (Linux only currently)                                                 | **all-clusters-app**<li> [M5Stack](https://github.com/project-chip/connectedhomeip/blob/master/examples/all-clusters-app/esp32/README.md) (ESP)<li> [Linux](https://github.com/project-chip/connectedhomeip/tree/master/examples/all-clusters-app/linux) simulation | Same as above, but uses the pychip tool as Controller Node, and focuses on BLE flow rather than Bypass.                                                                                                                                                                                                                                                                                                                                    |
+| [**chip-device-ctrl.py**](https://github.com/project-chip/connectedhomeip/blob/master/src/controller/python/README.md)                                                                | **all-clusters-app**<li> [M5Stack](https://github.com/project-chip/connectedhomeip/blob/master/examples/all-clusters-app/esp32/README.md) (ESP)<li> [Linux](https://github.com/project-chip/connectedhomeip/tree/master/examples/all-clusters-app/linux) simulation | Same as above, but uses the pychip tool as Controller Node, and focuses on BLE flow rather than Bypass.                                                                                                                                                                                                                                                                                                                                    |
 
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