Remove burnnat/ha-polar

Closes hacs/integration#1960

integration

@@ -70,7 +70,6 @@
   "bruxy70/Garbage-Collection",
   "burnnat/ha-fitness-push",
   "burnnat/ha-hdhomerun",
-  "burnnat/ha-polar",
   "burnnat/media_player.screenly",
   "Cadsters/acv-hass-component",
   "cagnulein/switchbot_press",
@@ -190,7 +189,7 @@
   "elad-bar/ha-blueiris",
   "elad-bar/ha-dahuavto",
   "elad-bar/ha-edgeos",
-  "elad-bar/ha-hpprinter",  
+  "elad-bar/ha-hpprinter",
   "elad-bar/ha-shinobi",
   "ericpignet/home-assistant-lg_hombot",
   "ericpignet/home-assistant-tplink_router",
@@ -539,4 +538,4 @@
   "youdroid/home-assistant-sickchill",
   "zachowj/hass-node-red",
   "zigul/HomeAssistant-CEZdistribuce"
-]
+]