chore: drop non used user-home dependency

Author: mshima

package-lock.json

@@ -67,7 +67,6 @@
     "tabtab": "^1.3.2",
     "titleize": "^2.1.0",
     "update-notifier": "^5.1.0",
-    "user-home": "^2.0.0",
     "yeoman-character": "^1.0.0",
     "yeoman-doctor": "^5.0.0",
     "yeoman-environment": "^4.4.3",