Update _qb-input.lua

Fixed issue with default option not working correctly when creating qb-input menu

modules/input/_qb-input.lua

@@ -36,7 +36,7 @@ function OxToQBInput(data)
             name = i,
             type = OxTypeToQBType(v.type),
             isRequired = v.required,
-            placeholder = v.default,
+            default = v.default or "",
         }
         if v.type == "select" then
             input.text = ""
@@ -85,4 +85,4 @@ function OpenInput(title, data, isQBFormat, submitText)
         convertedData[tonumber(i)] = v
     end
     return convertedData
-end
+end