merge settingsdb into settings code

src/routes/test/apps-test.js

@@ -25,7 +25,6 @@ const apps = require('../../apps.js'),
     safe = require('safetydance'),
     server = require('../../server.js'),
     settings = require('../../settings.js'),
-    settingsdb = require('../../settingsdb.js'),
     superagent = require('superagent'),
     tokens = require('../../tokens.js'),
     url = require('url');