Changed from 4 spaces to 2 spaces

# Changed from 4 spaces to 2 spaces

## Description

Just cleaned script codes

Fixes # (issue)
Tabular length changed

## Type of change

Please delete options that are not relevant.

- [x] Bug fix
- [ ] New feature
- [ ] New Script
- [ ] This change requires a documentation update

install/magicmirror-install.sh

@@ -46,7 +46,11 @@ let config = {
   httpsCertificate: "",   
   language: "en",
   locale: "en-US",
-        logLevel: ["INFO", "LOG", "WARN", "ERROR"], 
+  logLevel: [
+    "INFO",
+    "LOG",
+    "WARN",
+    "ERROR"],
   timeFormat: 24,
   units: "metric",
   serverOnly:  true,