remove papaparse dependency (in wrong place)

Author: ianktc

functions/packages/feed-form/package.json

@@ -22,8 +22,7 @@
     "firebase": "^10.6.0",
     "firebase-admin": "^11.8.0",
     "firebase-functions": "^4.3.1",
-    "google-spreadsheet": "^4.1.2",
-    "papaparse": "^5.5.3"
+    "google-spreadsheet": "^4.1.2"
   },
   "devDependencies": {
     "@types/jest": "^29.5.8",