fixup! Make invalid cdb json show an error instead of ovewriting existing file

bin/res/data.cdb

@@ -1,23 +0,0 @@
-{
-	"sheets": [
-		{
-			"name": "hello",
-			"columns": [
-				{
-					"typeStr": "1",
-					"name": "dfb",
-					"kind": null
-				}
-			],
-			"lines": [
-				{sdfg
-					"dfb": "cvbf5s"
-				}
-			],
-			"separators": [],
-			"props": {}
-		}
-	],
-	"customTypes": [],
-	"compress": false
-}