follow up r15885. Renamed upgrade_svn15885_log.sql to upgrade_svn15885.sql and removed a leftover from the original file

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@15888 54d463be-8e91-2dee-dedb-b68131a5f0ec

sql-files/upgrade_svn15885_log.sql → sql-files/upgrade_svn15885.sql

@@ -1,5 +1,3 @@
--- Adds 'I' to `type` in `zenylog`
-
 ALTER TABLE `char` ADD COLUMN `elemental_id` int(11) unsigned NOT NULL default '0';
 
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