Remove useless validator

app/Validators/states/StateDevelopingValidator.ts

@@ -1,15 +0,0 @@
-import { schema } from '@ioc:Adonis/Core/Validator'
-import { HttpContextContract } from '@ioc:Adonis/Core/HttpContext'
-
-export default class StateDevelopingValidator {
-  constructor (protected ctx: HttpContextContract) {
-  }
-
-  public schema = schema.create({
-    value: schema.boolean()
-  })
-
-  public messages = {
-    required: 'The field {{field}} is required',
-  }
-}