Delete dts-hddtsx.json

- Deleted: being it gave to many issues when people where using it together with the advanced audio formats

docs/json/radarr/dts-hddtsx.json

@@ -1,14 +0,0 @@
-{
-  "trash_id": "4eb3c272d48db8ab43c2c85283b69744",
-  "name": "DTS-HD/DTS:X",
-  "includeCustomFormatWhenRenaming": false,
-  "specifications": [{
-      "name": "dts.?(hd|es|x(?!\\d))",
-      "implementation": "ReleaseTitleSpecification",
-      "negate": false,
-      "required": false,
-      "fields": {
-          "value": "dts.?(hd|es|x(?!\\d))"
-      }
-  }]
-}