Update multi-audio.json

Just seperated the Multi and VO+VF parts

docs/json/radarr/user-radarr-cf/french-cfs/multi-audio.json

@@ -9,9 +9,18 @@
       "name": "MULTi",
       "implementation": "ReleaseTitleSpecification",
       "negate": false,
-    "required": true,
+      "required": false,
       "fields": {
-      "value": "(^(?=.*\\b(VO)\\b)(?=.*\\b(VF(F|I)?)\\b)|MULTi)(\\b|\\d)"
+        "value": "\\b(MULTi)(\\b|\\d)"
+      }
+    },
+    {
+      "name": "VO and VF",
+      "implementation": "ReleaseTitleSpecification",
+      "negate": false,
+      "required": false,
+      "fields": {
+        "value": "^(?=.*\\b(VO)\\b)(?=.*\\b(VF(F|I)?)\\b)"
       }
     }
   ]