After installing fresh 1.0.15 image, can't install plugins
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**Describe The Bug:**
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I just did a fresh clean install of 1.0.15 from a freshly downloaded image on a Pi4 and I can't seem to be able to install plugins

**To Reproduce:**
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- Copy fresh 1.0.15 image to SD card and insert in Pi 4
- Power up, connect to WiFi Setup network and configure WiFi
- Browse to homebridge.local and connect
- Click PlugIns tab, search for a plugin (I picked Ring) and click to install it

**Expected behavior:**
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Plugin should install in seconds

**Logs:**
Stuck at:
USER: pi
DIR: /usr/local
CMD: sudo -E -n npm install -g homebridge-ring@latest

[..................] | fetchMetadata: sill resolveWithNewModule homebridge-ring

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**Screenshots:**
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**Environment:**

* **Homebridge Raspberry Pi Image Version**: 1.0.15
* **Node.js Version**: <!-- node -v -->14.15.0
* **NPM Version**: <!-- npm -v -->6.14.8
* **Homebridge Version**: <!-- homebridge -V -->1.1.6
* **Homebridge Config UI X Plugin Version**: <!-- hb-service -v -->4.33.0

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