- caused by incorrect idb_ensure -> idb_get change (see r12950)
- removed redundant account_id variable from storage data
- cleaned up the very messy txt storage handling code
git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@13093 54d463be-8e91-2dee-dedb-b68131a5f0ec