fix: minor issue in mm tmLanguage scopeName

Author: Strokkur424

src/utils/shiki/mm.tmLanguage.json

@@ -82,6 +82,6 @@
       ]
     }
   ],
-  "scopeName": "text.altmm",
-  "repository": {}
+  "repository": {},
+  "scopeName": "text.mm"
 }