Fix 3.1.1 to 3.2.0 SQL upgrade script error

database/3.1.1_to_3.2.0.sql

@@ -92,5 +92,5 @@ INSERT INTO `ospos_app_config` (`key`, `value`) VALUES
 -- Modify items table to allow duplicate barcodes
 
 ALTER TABLE `ospos_items`
-  DROP INDEX item_number,
-  ADD KEY (item_number);
+  DROP INDEX `item_number`,
+  ADD KEY `item_number` (item_number);

deployment.json

@@ -13,11 +13,10 @@
         "public_download_numbers": true,
         "public_stats": true
     },
-	"version": {
+    "version": {
         "name": "3.2.0"
     },
-    "files":
-    [
+    "files": [
         {"includePattern": "dist(.*)\\.(zip)", "uploadPattern": "$1.$2"}
     ],
     "matrixParams": {