Fix index json brackets

package_idibus_index.json

@@ -22,7 +22,9 @@
           "checksum": "SHA-256:A8B9B79DF119FE82FDFE758AEF4AF7A6ECE0138D869F86C93C2D6266D3E481E0",
           "size": "220403",
           "boards": [
-            {"name": "idiBus Master Arduino Board"}
+            {
+              "name": "idiBus Master Arduino Board"
+            }
           ],
           "toolsDependencies": [
             {
@@ -39,7 +41,7 @@
         }
       ],
       "tools": [
-	  {
+        {
           "name": "avrdude",
           "version": "7.2-arduino.1",
           "systems": [
@@ -85,7 +87,9 @@
               "archiveFileName": "avrdude_7.2-arduino.1_Windows_32bit.tar.gz",
               "url": "http://downloads.arduino.cc/tools/avrdude_7.2-arduino.1_Windows_32bit.tar.gz"
             }
-	  ]
+          ]
+        }
+      ]
     }
   ]
-}
+}