Update youtube-dl to 2021.12.17 (#395)

composer.json

@@ -36,7 +36,7 @@
     "symfony/translation": "^4.0",
     "symfony/yaml": "^4.0",
     "webfontkit/open-sans": "^1.0",
-    "ytdl-org/youtube-dl": "^2021.04",
+    "ytdl-org/youtube-dl": "^2021.12",
     "zonuexe/http-accept-language": "^0.4.1"
   },
   "require-dev": {
@@ -91,10 +91,10 @@
       "type": "package",
       "package": {
         "name": "ytdl-org/youtube-dl",
-        "version": "2021.04.01",
+        "version": "2021.12.17",
         "dist": {
-          "type": "zip",
-          "url": "https://github.com/ytdl-org/youtube-dl/archive/2021.04.01.zip"
+          "type": "tar",
+          "url": "https://yt-dl.org/downloads/2021.12.17/youtube-dl-2021.12.17.tar.gz"
         }
       }
     }

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "84611c933695810ca81edd49eb1ae8aa",
+    "content-hash": "f8a4cb982920f807202eee5f0807882f",
     "packages": [
         {
             "name": "aura/session",
@@ -2859,10 +2859,10 @@
         },
         {
             "name": "ytdl-org/youtube-dl",
-            "version": "2021.04.01",
+            "version": "2021.12.17",
             "dist": {
-                "type": "zip",
-                "url": "https://github.com/ytdl-org/youtube-dl/archive/2021.04.01.zip"
+                "type": "tar",
+                "url": "https://yt-dl.org/downloads/2021.12.17/youtube-dl-2021.12.17.tar.gz"
             },
             "type": "library"
         },