fix: duplicates

src/mimeData.json

@@ -350,12 +350,7 @@
       ".3gpa",
       ".3gpp",
       ".3gpp2",
-      ".3gp2",
-      ".3gppp",
-      ".3gpp2",
-      ".3gp2",
-      ".3gppp",
-      ".3gpp2"
+      ".3gp2"
     ],
     "notices": {
       "hasNoOfficial": false,
@@ -6576,25 +6571,6 @@
       "popularUsage": null
     }
   },
-  {
-    "name": "audio/mp4",
-    "description": "MP4 usually refers to the multimedia file format defined in Part 14 (and to a lesser extent Part 1) of the MPEG-4 standard. \"MP4\" could also mean the entire MPEG-4 standard, or some other subset of MPEG-4. MPEG-4 Part 14 is an application of Part 12. The recommended extension for it is \".mp4\", though \".m4a\" is often used for audio-only files. It is standardized by ISO/IEC 14496-14.",
-    "links": {
-      "deprecates": [],
-      "relatedTo": [],
-      "parentOf": [],
-      "alternativeTo": []
-    },
-    "fileTypes": [
-      ".mp4a"
-    ],
-    "furtherReading": [],
-    "notices": {
-      "hasNoOfficial": false,
-      "communityContributed": false,
-      "popularUsage": null
-    }
-  },
   {
     "name": "application/yaml",
     "description": "YAML (YAML Ain’t Markup Language) is a serialization format. It is a strict superset of JSON, with the addition of syntactically significant newlines and indentation, like Python. Unlike Python, however, YAML doesn’t allow literal tab characters for indentation. It is designed to be human-friendly and work well with modern programming languages for common everyday tasks. It is broadly useful for programming needs ranging from configuration files to Internet messaging to object persistence to data auditing. Together with the Unicode standard for characters, it is also well-suited for internationalization.",