Update .all-contributorsrc

Author: min-kim42

.all-contributorsrc

@@ -1797,16 +1797,6 @@
         "example"
       ]
     },
-    {
-      "login": "mjaything",
-      "name": "Minjun Kim",
-      "avatar_url": "https://avatars1.githubusercontent.com/u/13192500?v=4",
-      "profile": "https://github.com/mjaything",
-      "contributions": [
-        "bug",
-        "translation"
-      ]
-    },
     {
       "login": "fisherdiede",
       "name": "Fisher Diede",