Removing use-pouchdb.

package.json

@@ -36,7 +36,6 @@
     "react-scripts": "^5.0.0",
     "typedoc": "^0.23.17",
     "typescript": "^4.1.3",
-    "use-pouchdb": "^1.4.0",
     "web-vitals": "^0.2.4",
     "workbox-background-sync": "^5.1.4",
     "workbox-broadcast-update": "^5.1.4",