use valid json

install/data/defaults.json

@@ -1,74 +1,74 @@
 [
     {
-		field: 'title',
-		value: 'NodeBB'
+        "field": "title",
+        "value": "NodeBB"
     },
     {
-		field: 'postDelay',
-		value: 10
+        "field": "postDelay",
+        "value": 10
     },
     {
-		field: 'minimumPostLength',
-		value: 8
+        "field": "minimumPostLength",
+        "value": 8
     },
     {
-		field: 'allowGuestPosting',
-		value: 0
+        "field": "allowGuestPosting",
+        "value": 0
     },
     {
-		field: 'allowGuestSearching',
-		value: 0
+        "field": "allowGuestSearching",
+        "value": 0
     },
     {
-		field: 'allowTopicsThumbnail',
-		value: 0
+        "field": "allowTopicsThumbnail",
+        "value": 0
     },
     {
-		field: 'allowRegistration',
-		value: 1
+        "field": "allowRegistration",
+        "value": 1
     },
     {
-		field: 'allowLocalLogin',
-		value: 1
+        "field": "allowLocalLogin",
+        "value": 1
     },
     {
-		field: 'allowFileUploads',
-		value: 0
+        "field": "allowFileUploads",
+        "value": 0
     },
     {
-		field: 'maximumFileSize',
-		value: 2048
+        "field": "maximumFileSize",
+        "value": 2048
     },
     {
-		field: 'minimumTitleLength',
-		value: 3
+        "field": "minimumTitleLength",
+        "value": 3
     },
     {
-		field: 'maximumTitleLength',
-		value: 255
+        "field": "maximumTitleLength",
+        "value": 255
     },
     {
-		field: 'minimumUsernameLength',
-		value: 2
+        "field": "minimumUsernameLength",
+        "value": 2
     },
     {
-		field: 'maximumUsernameLength',
-		value: 16
+        "field": "maximumUsernameLength",
+        "value": 16
     },
     {
-		field: 'minimumPasswordLength',
-		value: 6
+        "field": "minimumPasswordLength",
+        "value": 6
     },
     {
-		field: 'maximumSignatureLength',
-		value: 255
+        "field": "maximumSignatureLength",
+        "value": 255
     },
     {
-		field: 'maximumProfileImageSize',
-		value: 256
+        "field": "maximumProfileImageSize",
+        "value": 256
     },
     {
-		field: 'chatMessagesToDisplay',
-		value: 50
+        "field": "chatMessagesToDisplay",
+        "value": 50
     }
 ]