Remove OpenCV integration (#31888)

source/_integrations/opencv.markdown

@@ -1,47 +0,0 @@
----
-title: OpenCV
-description: Instructions on how to integrate OpenCV image processing into Home Assistant.
-ha_category:
-  - Image processing
-ha_iot_class: Local Push
-ha_release: 0.47
-ha_domain: opencv
-ha_integration_type: integration
----
-
-[OpenCV](https://www.opencv.org/) is an open source computer vision image and video processing library.
-
-Some pre-defined classifiers can be found [here](https://github.com/opencv/opencv/tree/master/data).
-
-## Configuration
-
-To setup OpenCV with Home Assistant, add the following section to your `configuration.yaml` file:
-
-```yaml
-# Example configuration.yaml entry
-image_processing:
-  - platform: opencv
-    source:
-      - entity_id: camera.front_door
-    classifier:
-      mom: /path/to/classifier.xml
-```
-
-- **source** array (*Required*): List of image sources.
-  - **entity_id** (*Required*): A camera entity id to get picture from.
-    - **name** (*Optional*): This parameter allows you to override the name of your `image_processing` entity.
-- **classifier** (*Optional*): Dictionary of name to path to the classifier XML file. If this field is not provided, a face classifier will be downloaded from OpenCV's GitHub repository.
-
-**classifier** may also be defined as a dictionary of names to classifier configurations:
-
-```yaml
-    mom:
-      file: /path/to/classifier/xml
-      neighbors: 4
-      min_size: (40, 40)
-      scale: 1.1f
-```
-
-- **file** (*Required*): The path to the classifier XML file.
-- **scale** (*Optional*): The scale to perform when processing, this is a `float` value that must be greater than or equal to `1.0`, default is `1.1`.
-- **neighbors** (*Optional*): The minimum number of neighbors required for a match, default is `4`. The higher this number, the more picky the matching will be; lower the number, the more false positives you may experience.

source/_redirects

@@ -556,6 +556,7 @@ layout: null
 /integrations/nuimo_controller /more-info/removed-integration 301
 /integrations/openalpr /more-info/removed-integration 301
 /integrations/openalpr_local /more-info/removed-integration 301
+/integrations/opencv /more-info/removed-integration 301
 /integrations/orangepi_gpio /more-info/removed-integration 301
 /integrations/ozw /more-info/removed-integration 301
 /integrations/pcal9535a /more-info/removed-integration 301