unescaped extra backslahes while displaying the list of database names in database specific privilidges  

while i was browsing through this page, i saw the database name as information\\_schema, though the page was working all right but the extra slash didn't looked friendly 

so to correct it, i used

htmlspecialchars(PMA_Util::unescapeMysqlWildcards($current_db)) instead of just htmlspecialchars($current_db) in the option tag

#mapped in function PMA_getHTmlForDisplaySelectDbInEditPrivs($found_rows) in server_privileges.lib.php