Reversed the logic one place in the mysql client plugin

nveid

2011-12-17 a7cb2b0250c17405cd52649be7aa5ed463e7078d

 interface/lib/classes/tform.inc.php

@@ -150,6 +150,8 @@
            if(isset($wb_global)) unset($wb_global);
            
                $this->wordbook = $wb;
				
            $this->dateformat = $app->lng('conf_format_dateshort');

                return true;
        }