Removed mysql backwards compatibility

Removed stray character

plugins/include/mysql.inc

@@ -1,43 +0,0 @@
-/* MySQL functions
-*
-* by the AMX Mod X Development Team
-*  originally developed by OLO
-*
-* This file is provided as is (no warranties).
-*/
-
-#if defined _mysql_included
-  #endinput
-#endif
-#define _mysql_included
-
-#include <dbi>
-
-/* Opens connection. If already such exists then that will be used.
-* Function returns sql id to use with other sql natives.
-* Host can be plain ip or with port seperated with ':' char. */
-stock mysql_connect(host[],user[],pass[],dbname[],error[],maxlength)
-{
-  return dbi_connect(host, user, pass, dbname, error, maxlength)
-}
-
-/* Uses an existing connection (sql) to perform a new query (query) (might close previous query if any). */
-native mysql_query(sql,query[]);
-
-/* Prepares next row of current query (sql) for read access ; returns the number of the row, 0 at end. */
-native mysql_nextrow(sql);
-
-/* Stores specified column (fieldnum) of current query (sql) in (dest) with (maxlength) characters maximum. */
-native mysql_getfield(sql,fieldnum,dest[],maxlength);
-
-/* Clears query (sql) and closes connection (if any other plugin doesn't use it). */
-stock mysql_close(sql)
-{
-  return dbi_close(sql)
-}
-
-/* Stores last error of current query/connection (sql) in (dest) with (maxlength) characters maximum. */
-stock mysql_error(sql,dest[],maxlength)
-{
-  return dbi_error(sql, dest, maxlength)
-}