chore: deprecate old migrations

migrations/1599523522436-migrate-config.js

@@ -1,34 +1,9 @@
-const db = require('./db')
-const machineLoader = require('../lib/machine-loader')
-const { migrationSaveConfig, saveAccounts, loadLatest } = require('../lib/new-settings-loader')
-const { migrate } = require('../lib/config-migration')
-
-const _ = require('lodash/fp')
-
-const OLD_SETTINGS_LOADER_SCHEMA_VERSION = 1
-
+// This migration was actually a config update
+// it's from before 7.5 and we update one major version at a time
+// v10.2 is good enough to deprecate it
+// file still has to exist so that the migration tool doesn't throw an error
 module.exports.up = function (next) {
-  function migrateConfig (settings) {
-    const newSettings = migrate(settings.config, settings.accounts)
-    return Promise.all([
-      migrationSaveConfig(newSettings.config),
-      saveAccounts(newSettings.accounts)
-    ])
-      .then(() => next())
-  }
-
-  loadLatest(OLD_SETTINGS_LOADER_SCHEMA_VERSION)
-    .then(settings => _.isEmpty(settings.config)
-        ? next()
-        : migrateConfig(settings)
-    )
-    .catch(err => {
-      if (err.message === 'lamassu-server is not configured') {
-        return next()
-      }
-      console.log(err.message)
-      return next(err)
-    })
+  next()
 }
 
 module.exports.down = function (next) {