disable cron for now, back up to 1mo.

src/server/cron.coffee

@@ -37,5 +37,5 @@ module.exports.deleteStaleAccounts = ->
 
     lastCron = new Date(user.lastCron)
     diff = Math.abs(moment(today).sod().diff(moment(lastCron).sod(), "days"))
-    if diff > 15
+    if diff > 30
       removeAccount(collection, user._id)

src/server/index.coffee

@@ -11,7 +11,7 @@ priv = require './private'
 toobusy = require 'toobusy'
 
 ## Run server cron ##
-require('./cron').deleteStaleAccounts()
+#require('./cron').deleteStaleAccounts()
 
 ## RACER CONFIGURATION ##