Move note actions to their own file.

Because of circular import problems, this commit also moves the error messages from response.js to errors.js

Signed-off-by: David Mehren <dmehren1@gmail.com>

lib/web/middleware/checkURIValid.js

@@ -1,14 +1,14 @@
 'use strict'
 
 const logger = require('../../logger')
-const response = require('../../response')
+const errors = require('../../errors')
 
 module.exports = function (req, res, next) {
   try {
     decodeURIComponent(req.path)
   } catch (err) {
     logger.error(err)
-    return response.errorBadRequest(res)
+    return errors.errorBadRequest(res)
   }
   next()
 }

lib/web/middleware/tooBusy.js

@@ -2,14 +2,14 @@
 
 const toobusy = require('toobusy-js')
 
-const response = require('../../response')
+const errors = require('../../errors')
 const config = require('../../config')
 
 toobusy.maxLag(config.tooBusyLag)
 
 module.exports = function (req, res, next) {
   if (toobusy()) {
-    response.errorServiceUnavailable(res)
+    errors.errorServiceUnavailable(res)
   } else {
     next()
   }