[BUG] - leftovers after uninstall
**Describe the bug**
After uninstalling the plugin and removing all references to it in the CONFIG, it still is showing errors in my logs

**Expected behavior**
I expected that uninstalling the plugin would remove all plugins components.

**Logs**
[7/19/2019, 4:50:34 PM] [Config] Failed to parse plugin "homebridge-dafang": ENOENT: no such file or directory, open '/usr/local/lib/node_modules/homebridge-dafang/package.json'
