Corrected one wrong config option name causing db connection problems (followup to r13005).

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@13027 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/login/ipban_sql.c

@@ -133,7 +133,7 @@ bool ipban_config_read(const char* key, const char* value)
 	if( strcmpi(key, "log_db_pw") == 0 )
 		safestrncpy(log_db_password, value, sizeof(log_db_password));
 	else
-	if( strcmpi(key, "log_db") == 0 )
+	if( strcmpi(key, "log_db_db") == 0 )
 		safestrncpy(log_db_database, value, sizeof(log_db_database));
 	else
 	if( strcmpi(key, "loginlog_db") == 0 )