Update/ghost (#5739)

_data/simple-icons.json

@@ -3294,7 +3294,7 @@
         {
             "title": "Ghost",
             "hex": "15171A",
-            "source": "https://ghost.org/docs/logos/",
+            "source": "https://github.com/TryGhost/Admin/blob/e3e1fa3353767c3729b1658ad42cc35f883470c5/public/assets/icons/icon.svg",
             "guidelines": "https://ghost.org/docs/logos/"
         },
         {

icons/ghost.svg

@@ -1 +1 @@
-<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Ghost icon</title><path d="M9.604 19.199H.008V24h9.597v-4.801zm14.39 0h-9.591V24h9.591v-4.801zm.003-9.599H0v4.8h23.997V9.6zM24 0h-4.801v4.801H24V0zm-9.596 0H.008v4.801h14.396V0z"/></svg>
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Ghost icon</title><path d="M12 0C5.373 0 0 5.373 0 12s5.373 12 12 12 12-5.373 12-12S18.627 0 12 0zm.256 2.313c2.47.005 5.116 2.008 5.898 2.962l.244.3c1.64 1.994 3.569 4.34 3.569 6.966 0 3.719-2.98 5.808-6.158 7.508-1.433.766-2.98 1.508-4.748 1.508-4.543 0-8.366-3.569-8.366-8.112 0-.706.17-1.425.342-2.15.122-.515.244-1.033.307-1.549.548-4.539 2.967-6.795 8.422-7.408a4.29 4.29 0 01.49-.026Z"/></svg>