Removed extra npm packages.

Thanks to xet7 !

package.json

@@ -47,14 +47,7 @@
     "markdown-it-mathjax3": "^4.3.2",
     "meteor-accounts-t9n": "^2.6.0",
     "meteor-node-stubs": "^1.2.24",
-    "minio": "^7.1.3",
     "moment": "^2.30.1",
-    "mongodb3legacy": "npm:mongodb@3.7.4",
-    "mongodb4legacy": "npm:mongodb@4.17.2",
-    "mongodb5legacy": "npm:mongodb@5.9.2",
-    "mongodb6legacy": "npm:mongodb@6.3.0",
-    "mongodb7legacy": "npm:mongodb@6.20.0",
-    "mongodb8legacy": "npm:mongodb@6.20.0",
     "os": "^0.1.2",
     "papaparse": "^5.5.3",
     "pretty-ms": "^7.0.1",