Remove HACS support from Oura Component (#509)

* Remove HACS support from Oura Component

Oura Component is removing HACS support as a protest to the decision of deprecating YAML.

You can read more on the [component issue #1](https://github.com/nitobuendia/oura-custom-component/issues/1).

* Add removed component to blacklist

blacklist

@@ -54,6 +54,7 @@
   "maykar/compact-custom-header",
   "Michsior14/ha-kaiterra",
   "Michsior14/ha-laser-egg",
+  "nitobuendia/oura-custom-component",
   "pippyn/Home-Assistant-Sensor-Ophaalkalender",
   "PTST/O365Calendar-HomeAssistant",
   "robmarkcole/HASS-Sighthound",
@@ -63,4 +64,4 @@
   "sinclairpaul/ha_purple_theme",
   "tenly2000/HomeAssistant-Places",
   "xaviml/z2m_ikea_controller"
-]
+]

integration

@@ -193,7 +193,6 @@
   "nagyrobi/home-assistant-custom-components-cover-rf-time-based",
   "nickneos/HA_harmony_climate_component",
   "nikrolls/homeassistant-goldair-climate",
-  "nitobuendia/oura-custom-component",
   "nstrelow/ha_philips_android_tv",
   "ntilley905/faastatus",
   "ollo69/ha-samsungtv-smart",